Answer:
90 degrees
Step-by-step explanation:
A circle has 360 degrees. One degree of a circle, therefore, is 1/360. 1/4 of a circle would equal 90 degrees (1/4 of 360 = 90).
Answer:
1. (-4)^2 = 16
2. (-3)^3 = -27
Step-by-step explanation:
Answer:
15.6204994
Step-by-step explanation:

hope this helps!
I think the answer to this question is 10% but I don’t know if it’s right