Amy paid 62.41 for a pair of running shoes during a 25% off sale what was the regular price

In 10 minutes a heart can beat 700 times. At this rate in how many minutes will a heart beat 140 times? At what rate can a heart beat?

Write the expression in complete factored form. x (y-2) + 5 (y-2) =

The integers form 1 to 100 are randomly separated into two groups of 50 integers each. what is the probability that 37 and 89 are in the same group

She says that there is 5 apples and 2 bananas and 168 watermelons. how many is it in total

What's the estimation of 9.8?

What is the purpose of calculating a test statistic? how does this value describe how the sample data either supports or contradicts a claim?

A textbook search committee is considering 18 books for possible adoption. The committee has decided to select 4 of the 18 for further consideration. In how many ways can it do so?

Two years of a local internet service costs $685 including the installation fee of $85. What is the monthly fee

Katie and her brother are both writing a report. Katie write 7/8 of her report and her brother wrote 3/7 of his report. What is the best estimate of how much more Katie wrote than her brother? Replace each addend with 0,1/2,1

Find a pattern for the sequence: 1000,100,10