Evaluate the expression for the given value of the variable 7a - 4a for a =8

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.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Describe how making an ‘and’ compound sentence effects your solution set