1. A model is made of a car. The car is 9 feet long and the model is 6 inches long. What is the
ratio of the length of the car to the length of the model?
A) 18:1
B) 1:18
C) 9:6
D) 6:9

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4