the given number is 89
the number 89 is not a perfect square nor a perfect cube,
thus, the answer is option A
We know that the whole thing is 90 degrees, because of that little symbol.
So, b + 63 = 90
b = 90-63=27
Answer: she is as mean as a bull
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The formula for the perimeter is 2l +2w. 4x^2+4x^2=8x^2. y^2+y^2=2y^2.
If we add them together the answer is 8x^2+2y^2.