The slopes of two lines are 8 and -1/8. because of this, we can conclude that these two lines are which of the following? a. parallel b. perpendicular c. vertical d. none of these

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

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

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost