9. A tire has a diameter of 15 feet. If the tire spins for 20 rotations,
how far did the tire travel?
I need help please

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

What is the slope of the line that contains the points (-2,1) and (0,-3)

Aresearch study is done to find the average age of all u. s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample