Which of the following mathematical expressions is equivalent to the verbal expression "a number, X, squared is 18 less than the product of 11 and x" ?
A. 2x = 11x-18
B. 2x = x^11 - 18
C. x^2 = 18-11x
D. x^2 = 11x + 18
E. x^2 = 11x-18

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

Which function has the domain x> -11?

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.