Answer:
which expressions are we choosing from?
First, you want to find out how many feet in a yard
3ft=1yd
so you do 21/3 to get your yard, and the answer is 7 yard
17 yard is greater than 7 yard so 17 is the answer
There is no photo attached.
Alternate exterior angles(AEA).
Given their relationship the angles are congruent.
8x-71=5x+7
3x-71=7
3x=78
X=26
