Answer:
Easy... its 39.4
Step-by-step explanation:
Cirumference is the lenght all the way around the circle
while radius is only half the circle so you just divide the cirumference by 2 to get half.
Answer:
y=-4
Step-by-step explanation:
i don't explain things
Answer:
I think the answer is C.
Step-by-step explanation:
Answer:
A is the anwer 99 degrees
Here my work! Hope this help!