Step-by-step explanation:
Cir=30π=2πr , thus r=15 , Area=π(r^2)=225 pie meters
(y x .12) x .3 = the total cost
Answer:
6^2, 3^4, 5^3, and 2^9
6^2= 36
3^4= 81
5^3= 125
2^9= 512
b−n=1bn.
Exact form: 1/9
Decimal form: 0.1
Have a good day! :)
