Estimate 10% of 200. a) 40 b) 20 c) 10 d) 60

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Is the number 128.439 a rational number

You are choosing between two health clubs. club a offers membership for a fee of $ 28 plus a monthly fee of $ 20. club b offers membership for a fee of $ 20 plus a monthly fee of $ 22. after how many months will the total cost of each health club be the same? what will be the total cost for each club? in __ months the total cost of each health club will be the same.