Answer:
50
Step-by-step explanation:




Plug 10 in for x.

Sent a picture of the solution to the problem (s).
28 is the correct answer.
Y=11 x=13
It’s a rectangle so each angle equals 90
1
Angle 1 + angle 2 =90
5y+2y+13=90
7y=77
y=11
Th diagnose of a rectangle bisect so 8x-16=5x+23
3x=39
X=13
The first answer is 5,but i don't know about the second one. (sorry)