Answer:
1
Step-by-step explanation:
(b + a)² ÷ 4 when a = -2 and b = 4
~Substitute
(4 + (-2))² ÷ 4
~Simplify
2² ÷ 4
4 ÷ 4
1
Best of Luck!
C: <span>a triangle that must have the same dimensions as the bases</span>
You have to divide to find a common number. 143/13=11
1:11
Just divide it by two. That just means half of 526, which is 263.
