Answer:

Step-by-step explanation:
We can divide 15 by 4. This gives us 3.75. This means that each pizza costs $3.75. I can now multiply 3.75 by 5.
3.75(5) = 18.75
5 pizzas cost $18.75.
M is 15x and b is 60. hope I helped
A cylinder...
Vcylinder=hπr^2
Vcone=(hπr^2)/3
3*Vcone=Vcylinder