The ratio of cars to trucks is 9: 4. the ratio of trucks to suv's is 12: 21. there are 54 cars.
part a: how many trucks are there?
part b: how many suv's are there?

(write as unit rate) 12 meters in 2.8 seconds =

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

What is the first quartile of this data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10