Can someone help me with this please??

In trapezoid bath, ah=19.7 and et=16.1. identify be.

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

For which pair of functions is (gof)(a)=|a|-2?