Answer:
X = -8
Step-by-step explanation:
-7(x-5)=91
x-5=-13
x=-13+5
x=-8
D -5\9 here is what i think
Θ ≈ 22.6°
Using the cosine ratio in the right triangle
cosΘ = = = , thus
Θ = ( ) ≈ 22.6° ( to the nearest tenth )
The answer is 42^3 from your question