Answer: 2 quarters = 50 cents, 3 dimes = 30 cents, 4 nickels =20 cents. 50+30+20=100 cents.
Step-by-step explanation:
The answer will end up being c
C=2r
divide both sides by 2
c/2=r
c=2pir
divide by 2pi
c/(2pi)=r
I think you got confused with the 50 and 90.
Read my NOTE there it will surely help you answering other questions like this
Answer:
-2 but i may be wrong i am sorry if i am wrong
Step-by-step explanation: