What is the area of this trapezoid? (i will )

88 u²

Step-by-step explanation:

The formula for the area of a trapezoid is:

A = where h = height and =length of one base and =length of the other base.  

Given the measurements in the diagram:

h = 4 units

= 17 units

= 17 + 5 + 5 = 27 units

Plug them into the equation: A = (4)(17 + 27) = 88 units²

step-by-step explanation:

in which figure is point g a centroid

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3