Answer:
no
Step-by-step explanation:
x must be 6
10.9
4 1/2 plus 6 2/5=10.9
<u>x = 52°</u>
The angles add up to 360°.
(5x+6)(2x+5)-(2x+4)(x+8) simplified is 8x^2+17x-2
the number --4
-7--4=-3
-3--4=1
1--4=5
5--4=9
C. Multiply both 2and 4 into it then you'll have the answer
