Ryan invested $4,800 in an account in the year 1990, and the value has been growing exponentially at a constant rate. The value of the account reached $6,300 in the year 1998. Determine the value of the account, to the nearest dollar, in the year 2007?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?