Answer:
Joey is 2 years old and Martine is 16 years old.
Step-by-step explanation:
The answer to this questuon is 2
The answer is C you dived the circumference by 2 and use the formula for the area of a circle which is A = π × r^2
Minus the 21 from the other side of the equation making it 7x=-21 then u divide the 7 from the x to the -21 resulting in x=-3
