Answer:
200
Step-by-step explanation:
A=pir^2
a=pi13^2
a=169pi
a=530.66 square cm
Answer:
id say b
Step-by-step explanation:
but i mean idk really
Answer:
Agree.
Step-by-step explanation:
1. (5^r)^t can be represented simply as 5^rt.
2. when r as negative integer, t as positive integer, rt is always a negative integer
3. when ever the indices rt is negative, the number 5^rt will be less than 1, thus cannot be a whole number for sure.
