Joe runs 8.25 times around a track in 1,119.803 seconds. if one lap around the track is 402.3 meters, which is the best estimate of the runner's average speed in meters per second (m/s)?

Given: ac and db are diameters. m∠3=

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

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.