Benny displays his model cars on shelves in his room. he has 4 cars on each of 4 shelves and 2 cars on another shelf. write the expression that benny could use to find the total number of model cars displayed.

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?