Answer:
Step-by-step explanation:
reflection
x=35/2
you have to add 8, than divide by two
-3456
Step-by-step explanation
16,17,18,18,19,19,21,21,21,22,22,22,24,25,28,29,30
I couldn't see the picture it is black
the formula for the area of a trapezoid is:
insert 7 for b1, 13 for b2, and 10 for h
100
Hope that helps