Answer:
I wanna say 13 1/2 is the answer
Step-by-step explanation:
(10y - 4) + (7y + 8) + (7y - 5) + (4y - 5) =
= 10y - 4 + 7y + 8 + 7y - 5 + 4y - 5 =
= 10y + 7y + 7y + 4y - 4 + 8 - 5 - 5 = <u>2</u><u>8</u><u>y</u><u> </u><u>-</u><u> </u><u>6</u>
Answer: 4(x + 4)(x - 4)
Step-by-step explanation:
X-5 is your answer. hope that helps
Sum of all angles in a 62 sided polygon = 10800°. (Mark me as brainliest pls!)