V=4/3*pi*r^3
dV/dr=4/3*pi*d(r^3)/dr =4/3*pi*(3*r^2)=4*pi*r^2
Just find the GCF of the numerator and the denominator after multiplying across.
Two brownies among three friends.
3/2 is 1.5
So 1.5 for the first friend, 1.5 for another friend, and 1.5 for the other friend.
That would be 36 + -53 = -17 is -53
You need to convert it into a whole number
