I wasn’t in class when the teacher explained how to do the word problems, here are some from the homework he assigned that is due tomorrow. please show me how to get the answers.

1) The sum of two numbers is -63. The first number minus the second is -41. Find the numbers.

2. The difference between two numbers is 11. Twice the smaller number plus three times the larger number is 123, What are the numbers?

3. A chemist has one solution that is 25% acid and a second that is 50% acid. How many liters of each should be mixed together to get a 10 L solution that is 10% orange juice?

4. Antifreeze A is 18% alcohol. Antifreeze B is 10% alcohol. How many liters of each should be mixed to get 20 L of a mixture that is 15% alcohol?

5. Two investments were made totaling 00. For a certain year these investments yielded 32 in simple interest. Part of the 000 was invested at 9% and part at 10%. Find the amount invested at each rate.

6. A total of ,000 was invested, part of it at 10% and part at 12%. The total yield was 90. How much was invested at each rate?

7. Two cars leave town traveling in opposite directions. One travels at 80 km/h and the other at 96 km/h. In how many hours will they be 528 km apart?

8. Two planes travel toward each other from cities that are 780 km apart, at rates of 190 and 200 km/h. They started at the same time. In how many hours will they meet?

9. The perimeter of a lot is 190 m. The width is 1/4 the length. Find the dimensions.

10. One week a business sold 40 scarves. White ones cost .95 and printed ones cost .95. In all, 2 worth of scarves were sold. How many of each kind were sold?

Thanks in advance.

Including as many as you can would be quite helpful as well as a potential nominee for the award (its for my business class). Im having difficulty finding any information on this topic.
Thanks in advance!

I am a recent college graduate looking to start a tax preparation business. I have average credit with one major charge off on my credit report. What are my options for applying for a business credit card to finance office material and supplies? Im not looking for a huge credit limit, just need about 5k.

I know its ONLY 5k and your probably thinking I should borrow it from my parents or ask a "rich family member" I dont have those kind of resources so please refrain from those kind of answers. Serious answers only. Thanks in advance!

I am working as a network manager for a startup tech company. The company started small with a network of 10 machines all located in a single building and connected with a hub. However, business has been good and now the CEO wants to add 100 more machines to the original building. Additionally, he wants to add another network with another 100 machines in building next door. What device should I use to connect the machines in each network? What device should I use to connect the two networks? What network medium should I use to connect the machines? What steps must I take to configure the two networks? Any and all help is greatly appreciated in helping me find a possible solution, thanks in advance.

I am preparing for the GRE and my knowledge of the business world is very limited. I need to improve it so that I can write better essays. Please give me a book that illustrates the traits of a successful business and corporate executive. Something I could read in two or three days (around 300 pages). Something like Machiavelli’s "The Prince," which provides the traits for a successful leader. If the book is a history of one successful business, like General Electric or Amazon.com, that would be okay, too. Thanks in advance!