Mr. Charlton got 140 new chromebooks. He gave 3/5 of them to Dr. Wang. Then, he gave 1/4 of the remaining chromebooks to Ms. Dillon. The rest went to Ms. Traynor. How many did Ms. Traynor get? If it helps, use a bar model. *

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

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