If you know the number of yards for a measurement, you can change that measure to meters by multiplying the number of yards by 0.9144. a. write a function rule that relates meters to yards. b. how many meters are equivalent to 7,200 yards? round your answer to the nearest hundredth, if necessary.c. how many yards are equivalent to 2,500 meters? round your answer to the nearest hundredth, if necessary.

Nine more than four times a number is the same as one less than twice the number. find the number?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

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