Answer:
Step-by-step explanation:

The answer is 12 ÷ 4 + 13 > 2 + 22 ÷ 2
Answer:
It equals -2
Step-by-step explanation:
Answer:
b=30
Step-by-step explanation:
The angle here is a right angle which is an angle that equals 90 degrees. You subtract that measure of the angle by 60 and you end up with 30.