12r − m; r=-2; m=12
could you help me with this???

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.

Draw a scaled copy of the circle using a scale factor of 2

What is 1/3x5 on anuber line what does it look like on a number line