Answer:
Your question isn't very specific.
The area of a trapezoid = ((sum of the bases) ÷ 2) • height
Trapezoid Diagonals: formulas are attached.
Step-by-step explanation:
Answer:
whats the question?
Step-by-step explanation:
Answer: 2
-7 - (-9) could be visualized as -7 + 9
-7 + 9 is 2
Hey there,
By using the

method
. . .

We do

using the

method, and from this, our
answer would give us
. . . 
Hope this helps.
~Jurgen