The perimeter of a triangle is 84m. the longest side of the triangle is 7m less than twice the length of the shortest side, x. the middle side is 7m longer than the shortest side. what is the length of each side of the triangle.

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

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

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form