Jenny’s great-grandmother is 90 years old. Jenny is 12 years old. What percent of Jenny’s great-grandmother’s age is Jenny’s age? *

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

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.