Answer:

Step-by-step explanation:
look up a 30 60 90 triangle
Answer: It would be 30.5 i hope this helps.
Answer:
7x?
Step-by-step explanation:
Answer:
Step-by-step explanation:
The solution is attached
Answer:
a) 
b) 
Step-by-step explanation:
a) the exponent is 2, therefore the value of
would go in the place of the base.
b) the exponent is 2, therefore the value of
would go in the place of the base =>
= 