Answer:
1 whole pie and 6 slices
Step-by-step explanation:
Because you're dividing each slices into two, then you're multiplying the number of slices by 2 and you get 8 slices for one pie. So that feeds the 8 friends. Then you should just buy 6 extra slices for his kids.
The answer C) One set shares some element with another.
Answer:
x = 5
Step-by-step explanation:




F(x)=-3.25x +22.41
f(-4.2)= 3.25(-4.2)+22.41 = 8.76
a because the cubed root of 27 is 3
or 3x3x3 is equal to 27