Multiply -12 to each of the terms (make sure to carry the negative!)
-36a - 24b + 12 will be your final answer :)
Answer:
b
Step-by-step explanation:
ArcCos (.75) = x = 41.409
plug the x value into sin x and solve it
You will find that sin x = 0.66
Hope this helps
2 (x - 3) = 2
2x - 6 = 2
2x = 2 + 6
2x = 8
x = 8 / 2
x = 4
So, your final answer is 4
Hope this helps!
