Arecipe uses 3/4 teaspoons of honey for every 3 cups of oatmeal. what is the unit rate in cups per teaspoon?

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax