Answer:
33
Step-by-step explanation:
simply replace x with 7!
7^2 = 49
49-16=33
h= 2/3d
slope is the change of y value on the change of x value
4/6 = 2/3
The shorter base is 3
Here is the set up:
(3/4)[(11/8) + (11/9) + (7/8)]
Do the math to find your answer.
