Crystal $5.25 per hour mowing lawns . . Write a rule to describe how the amount of money m earned is a function of the number of hours spent mowing lawns b. How much does Crystal earn if she works 2 hours and 30 minutes ?

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?