Rosa tiene 7 años más que María, y la suma de ambas edades es 55 ¿Que edades tienen cada una?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

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