Thomas has $1,000 to spend on a vacation his plane ticket costs $348.25 if hestays 5.5 days at his destination how much can he spend each day ? write an inequality and then solve

Solve the system of equations. y= 2x y= x^2 - 15

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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