Here’s the answer:
(It didnt let me send the response so I took a screenshot)
Answer: b+15 = g
Step-by-step explanation:
g = girls
b= boys
t= total students
If you wanted to solve it a different way you would do this:
(b + 15) + b = t
A would be 8.
(x-4)(x-4)=
x^2-8x+16
if the area is 16cm squared the diameter would be 4.51cm
The radius is half the diameter which would be 2.255cm