The answer is 138
Because the angle is 180 and what I did was 2 x 21 = 42 and I did 180-42 equals to 138
Answer:
B is the only one i know, sorry.
Step-by-step explanation:
Hope this helped
Answer:
we conclude that:

Step-by-step explanation:
Given
The expression is
To determine
Simplify the expression
Simplifying the expression

Apply the exponent rule: 

Subtract the numbers: 

Therefore, we conclude that:

The school has 156 professors and 286 lectures
Answer:
no bruh
Step-by-step explanation: