the fastest train in the western hemisphere is acela express on a route between boston, massachusetts and new haven, conneticut the train regulary travels 135 miles in 60 minutes what is the speed in mies per minutes on the portion of the route

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

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.