there are 450 students and 15 teachers in a school the school hires two new teachers to keep the students to teacher ratio the same how many students in all should attend the school

a car can travel 459 miles on 17 gallons of gasoline. how much gasoline will it need to go 54 miles?

Giselle deposited $3500 into a savings account for which simple interest is calculated monthly. If her $3500 grew to $3514 after 1 month, what is the yearly interest rate on Giselle's account? A. 0.48% B. 4% C. 0.4% D. 4.8%

There are 9 apples. there are 6 fewer apples than oranges. how many oranges are there

Daniel buys a PlayStation 4 for $299.99 and downloads Fortnite. He purchases two $25 dollar vbuck packs using his moms credit card. How many beatings did Daniel get? How much money did he spend?

Sam and jesse each wash 5 cars an hour. they both work for 7 hours over 2 days. how many cars did Sam and Jesse wash?

The graph shows the increase in temperature over time in an oven

Katie and Mina both commute to work. Katie's commute on the train takes 10 minutes more than one half as many minutes as Mina's commute by car. It takes Katie 30 minutes to get to work.

What is 5 feet inches

The volume of this cylinder is 2,769.48 cubic meters, the height is 18 cubic meters. What is the radius? Use ≈ 3.14 and round your answer to the nearest hundredth.

Select the correct product. (a + 8) (b + 3)