Answer:
1/9
Step-by-step explanation:
3^-2 = 1/3^2
1/3^2 = 1/9
Answer:
P=2 (a+b)=2•(7+15)=44
A= b h= 15•5=75
Answer:
I think answer number 1 and number 4
Step-by-step explanation:
to find the perimeter you add all the sides together, there are 4 sides in the square so it will be 2+2+2+2 which will give you 8 and you can also multiply 2 by the 4 sides which will also give you 8
