Jean did 17 sit ups on Monday, 19 sit ups on Tuesday, and 22 sit ups on Wednesday. If she continued at this rate, how many sit ups would she do on Sunday?

How to split 42 into 2 equal parts

In a test for significance of a pearson correlation for a sample of n = 30 individuals, you determine the critical value by using df = 29.

Calculate g (x) = f (x+1) when f (x) = 4x-2

9. A population of caterpillars have been taking over a 250cm2 area of vegetable patch. Overnight they have been eating 3% of all the vegetation available to them. After 4 nights how many cm2 of the original vegetation is left?

You bought f pounds of fruit today. Today, you bought 3 times as many pounds of fruit as you bought yesterday. Which expression correctly shows how many pounds of fruit you bought yesterday?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.