*3. Julio bought one backpack and y pencils. He spent less than $50. Write an inequality that shows how many pencils he can buy.
School Supplies
Pencils $0.25 each
Notebooks $2.50 each
Backpacks $32.00 each

he can buy 71 pencils

Step-by-step explanation:

that the answer

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a