Please help me it's due TOMORROW !!1!1! You also purchased a bulk case of Apple Jacks. Your assistant incorrectly calculated the cost for an individual box in the case as $18.80. Identify the error your assistant made and determine the correct cost per box. Explain your response below.

Explain how you solved this problem and what you got as your answer.
Please don't only give me the answer, actually EXPLAIN.

Triangle jkl was dilated using the rule dm, 1/3 the image, triangle j’ k’ l’ is the result of the dilation. a.5 units b.7.5 units c.10 units d.12.5 units

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

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