Answer:
m = 0
Step-by-step explanation:

Answer:
90 degrees
Step-by-step explanation:
It is a right angle
Factor the expression.
3(128j+3)
Answer:
I may be wrong but I think 8 is your answer.
Step-by-step explanation:
(-1)^(3/7) x 128^(3/7)
-1 x 128^3/7
128^(3/7) = 8
= 8
Answer:
b=49
Step-by-step explanation:
27+b=76
76-27= 49
b=49