You take a 4" high by 6" wide photo. You like it so much that you enlarge it to a 123" wide poster. How tall must the poster be?

Find the solution of system of equation y= x-4 y=4x+2

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?