88=2(4b+6)-4
88=8b+12-4
88=8b+8
-8 -8
80=8b
80/8=10b
The answer is c, or y= -x+7
Multiply those 2 numbers and divide that answer by 2
It is 223.5
Hope I helped!
Answer: Choice A
A trapezoid has only 1 pair of parallel sides, but a parallelogram has 2.
=============================================
Explanation:
These terms are just things you memorize. A diagram of two examples is shown below. The example shows a non-rectangular parallelogram, but you could go with rectangles or squares if you wanted to.