Apack of paper costs $3.75 including tax. mr. cooper wants to purchase packs of paper for his class and has a $20 budget. write an inequality to solve for the number of packs of paper mr. cooper can purchase with his budget.

$3.75x ≥ $20

$3.75x ≤ $20

$20x ≤ $3.75

$20x ≥ $3.75

answer is  

c.

36

step-by-step explanation:

363 square inches

step-by-step explanation:

surface area of a pyramid is b + 1/2ph

b is the area of the base: 11 x 11 = 121

p is the perimeter of the base: 11 + 11 + 11 + 11 = 44

h is the height of the pyramid: 11

121 + 1/2(44)(11)

121 + 242

363