mr. J receives 10% Commission on each cell that he makes he stole 450 today what is his total pay for today

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 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

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14