A triangle has side lengths of 6,9, and 17. Is this possible or impossible

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

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