Correct option B) 3
3 friends of Joey have never visited the zoo.
Answer:
2*2*2*2*2
Step-by-step explanation:
You just multiply 2 five times.
Answer:
a=8, b=-4
Step-by-step explanation:
set both equal to zero
a: 0 (-1/2)(8)=-4
-1/2y=-4, multiply both sides by the reciprocal of -1/2, which is -2
y=8 when you multiply both sides by -2
b: 4-(0)(0)=-4
when y is 0, the equation become x-0=-4
or x=-4, meaning x must equal -4
Surface area = 4* pi * radius squared
radius is half the diameter
4 *3.14 * 2^2 = 50.27
