Find the circumference of the circle. 4 mi
Find The circumference
(Type an exact answer in terms of pie)

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

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