1. On a recent project your score was 21/24. Change the fraction score to a decimal and percent to show the percent score earned on the project.​

Use set buikder notation to represent the following set: {, -2, -1, 0}

Find the roots of the equation below. x^2 - 6 + 9 = 0

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