Would it be considered rude if i ate my sisters doritos pls help

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?

What is the volume of a cone with a height of 6 cm in the radius of 2 cm