An emty shipping box has a mass of 2.75 kilograms. an electronics store is packing 5 identical laptops in the shipping box. each laptop has a mass of 1.65 kg.

the cost to ship the box was $40.00 for the first 5 kg and $3.15 for each kilogram over 5 kg . what was the cost to ship the packed box?

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212