Answer:
Step-by-step explanation:
1. Do what is inside the parantheses


2. Simplify both terms

3. Solve

Answer:
option d -1 is the answer
Answer:
52.5
Step-by-step explanation:
WX curve is 105 degrees
so to find WYX, you need to divide the WX curve by 2:
105 / 2 = 52.5 degrees
I think this is right, I have not done this in years so I am rusty at this
Answer:
≤ Note: without the equal
Step-by-step:
√7 =2.645
14/5 = 2.8
A negative plus a negative equals a negative so it's just -17