Answer: x=36
Step-by-step explanation:
The total measurement for a 4 sided figure is 360°. You subtract 216 from 360 to get 144. Since x is going to get multiplied by 2 on both sides divide 144 by 2 to get 72. You then divide that by 2 again to relieve the answer of x being 36.
Answer:
Step-by-step explanation:
6*189=1134
9*90=810
1134+810= 1944 total
If I was to est, MYSELF, I'd say 6*200= 1200 and 9*100= 900 to make 2100 crayons.
X^2 - 1 = 0
x^2 -1^2 = 0
(x + 1) (x - 1) = 0
x + 1 = 0 or x - 1 = 0
x = -1 or x = 1
Ans: -1 and 1