A Galáxia de Andrômeda é uma das galáxias mais próximas da Via Láctea, cuja medida da distância da Terra é de aproximadamente 2.537.000 anos-luz. Sabendo que 1 ano-luz é
aproximadamente 9,46 ∙ 1012 km, escreva, em notação científica, a distância aproximada, em
quilômetros, entre a Terra e a Galáxia de Andrômeda.

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

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