It takes one student 10 hours to wash all the cars at a car wash. If 4 students wash all the cars, how many hours will each person spend washing cars? (assume that all students wash cars at the same rate.) a. 2.5 hrs
b.40 hrs
c.5 hrs
d. 0.4 hrs

What is x and y intercepts for y=x+7

Someone me what is the area of this figure? 18m 18m 8m 16m

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000