0+a+b
a=2
b=10
0+2+10=12/3=4
4=2a
5a is the answer.
The answers are: 13, 8, 3, -2.
Hope this helps!!!!
Answer:
is it too late to answer?
Step-by-step explanation:
The perimeter of MNOP is d. 18
The area of the trapezoid is c. 99
The difference in their areas are c. 3.6 square cm
