Answer:
2x-8
Step-by-step explanation:
2x-8
What are you asking? what do they want you to solve for? which variable?
Answer:

Step-by-step explanation:
Combine like terms:

Combine like terms:

Answer:
Step-by-step explanation:
25 200 giây
Answer:
x = 1.91 ft
Step-by-step explanation:
We use cosine because we are dealing with Adj and Hyp
cos 80 = x/11
x = 11 cos 80
x = 1.91 ft