Curtis said, If you multiply the number of dogs that I have by 8 and then subtract 10, you get the same number as when you triple the number of dogs I have and then add 5. How many dogs does Curtis have?

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

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