Amber needs a score of 70 points to pass her exam. If she currently has 45 points and the next section of multiple choice is worth four points each, how many questions on multiple choice must she answer correctly? Let m = the number of multiple-choice questions she must answer correctly.

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/rzNrBcz

no

Step-by-step explanation:

the area of the whole box is 17,280 cubic units because 24x24x30=17,280. If each cubic unit is .004 lbs then multiply 17,280 by .004. And it equals 69.12 lbs. And 69 is bigger than 30, so no he cant lift it.