Second line on the right side of the equation it should be 2x(-13)
so then 8x - 24 + 7 = -26x
8x - 17 = -26x
then in hers she added the 8 to 26 when she should have subtracted it
it should be -17 = -34x
so 17 = 34x
1/2 = x
Step-by-step explanation:
(-2xy^3)^3
(-2(4)(-1)^3)^3
(-2(4)(-1))^3
(8)^3
512
Answer: B
Step-by-step explanation:
![30(\frac{\pi}{180})=\frac{\pi}{6}](https://tex.z-dn.net/?f=30%28%5Cfrac%7B%5Cpi%7D%7B180%7D%29%3D%5Cfrac%7B%5Cpi%7D%7B6%7D)
The answer is 8,330
because you have to take 420 and divied it by 18 and youll get 23.33333 then you times it to 357
hope you are satisfied