Part a translate the situation into an algebraic equation: ann has 5 brand new music cd's, which is 3 less than twice the amount that bob (x) has. 4 part b for the correct equation, find the value of x (the number of brand new cd'd bob has).

For which pair of functions is (gof)(a)=|a|-2?

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

Using elimination, what is -4x+2y=-12 4x+8y=-24