Answer:
144*
Step-by-step explanation:
decagon has 10 sides every side is 144* angles
Sorry I can’t help you because I can’t measure it
Answer:
x > 10
Step-by-step explanation:
It must exceed ten.
Exceed: be greater
Solution: x > 10
2x-2yd=y+xd
2x-y=xd+2yd
2x-y=d(x+2y)
(2x-y)/(x+2y)=d
So the answer is <span><span>d=<span><span>2x−y</span><span>x+2y</span></span></span></span>