The ratio of United States gold medals to Russia gold medals was about to 1

A college instructor is interested in whether assigning mandatory homework affects students' grades. She is currently teaching two sections of the same class.

Joe biked 1 9/12 miles from home to the lake, then went some miles around the lake, and then back home Joe biked a total of 4 9/12 how many miles did joe bike around the lake

Nandita is saving money for a down payment on a house. She puts $5000 into an investment account that pays 15% annual compound interest. How much will the account be worth in 2 years

The sales tax for Chicago is 9.5%. How much tax would you expect to pay if your bill came to $250.

Find two numbers whose sum is - 4 and difference is 2

A group of scientists wants to investigate if they can predict the life expectancy

The given measurements may or may not determine a triangle. if not then state that no triangle is formed. if a triangle is formed, then use the law of sines to solve the triangle, if it is possible, or state that the law of sinescannot be used.

Karli's age now is twice what it was ten years ago. How old is Karli now? Use K for Karli's age and write the equation and find her age

If you are given the graph of g, how could you graph f (x) = log x + 3

A company has agreed to make a yearly monetary gift to a charity. The first year it donates $2,000. Each year after, it promises to increase the donation by $500. How much total money will the company have given to the charity after 15 years?