write the ratio 21 inches to 5 feet as a fraction in simplest form. use pencil and paper. explain why you get the same result whether you convert feet to inches or convert inches to feet. why might you prefer one way over the other?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Which statement justifies why angle ebc measures 90?

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.