Answer:
Step-by-step explanation:
Increased amount = 3 - 2.50 = $ 0.50
Increase percentage = 
= 5 *4
= 20%
Answer:
r=10.0
(10.0267614148)
Step-by-step explanation:
So circumference=2πr
63=2πr
lets divide both sides by π
20.0535228296=2r
lets divide both sides by 2, you should have your answer
r=10.0267614148, but since we are rounding to the nearest tenth it should be r=10.0
hope i could help :)
Answer:
2
Step-by-step explanation:
4x-3.20yx
I’m other words this would be the same as a(b-c)=ab-ac