Using linear model, what is the approximate difference in the actual and predicted value for 2004 A. 112
B.171
C.239
D.522

Ineed me i stuck and i don’t want to get it wrong

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’s the volume of the triangular prism?