Which expressions are equivalent to Negative 2 (5 x minus three-fourths)? Check all that apply.
Negative 2 (5 x) + (negative 2) (negative three-fourths)
Negative 10 x minus three-fourths
Negative 10 x + StartFraction 6 over 2 EndFraction
Negative 10 x + three-halves
Negative 10 x minus StartFraction 6 over 2 EndFraction

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