1. The height of a trapezoid is 12 square inches the bases of the trapezoid measure 18 inches and 23 inches. What is the are of the trapezoid in square inches? A 414 B 246 C 216 D 492​

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

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?