Find the TWO integers whos product is -12 and whose sum is 1

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

What could explain what happened when the time was equal to 120 minutes

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