F(c+2) and use f(x) = -4x + 9 for evaluating functions

Ineed with this. the figure is made up of a square and a rectangle. find the area of the shaded region.

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15