X+2y=8
2y=8/2y
=4 is the answer. You’re so welcome
<span>g^2 – 4g – 21 = (g – 7)(g +3 )
hope it helps</span>
The answer is 275. hope it helps :)
Step-by-step explanation:
diagonal of a polygon formular =sum of diagonal =5-3-5/2. A triangle do not have diagonal