(-2,-6) and (-7,6) find out he distance between the points rounding to the nearest tenth

Asquare parking lot has 6,400 square meters what is the length in meters

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

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