The sum of 8 and three times a number is 128 find the number

Classify the following triangle check all that apply

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

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.