You put $500 in an account that earns 4% annual interest. the interest earned each year is added to the principal to create a new principal. find the total amount in your account after each year for 3 years.

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

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

If sin(x) = 0 and cos(x) = 1, what is tan(x)?