The measure of a side of a square is x units. a new square is formed with each side 6 units longer than the original squares side. write an expression to represent the area of the new square.

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

This is about circle theorems. someone asap : (

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?