Answer:
9
Step-by-step explanation:
5 - 3(-2) + 1-3
5 + 6 - 2
11 - 2
9
Answer:
8 mate.
Step-by-step explanation:
heavy metal is pretty brilliant.
Answer:

Step-by-step explanation:
We know that:


Remember:
450°=360°+60°
and:

Thus:

Then:

Answer:
38
Step-by-step explanation:
Answer: D. 12 ft
Step-by-step explanation: