James needs 50 tons of dirt for a large construction project. he already has 3 tons of dirt at the construction site. each dump truck can transport 8 tons of dirt. how many trips does the dump truck need to take to reach 50 tons of dirt?
a. 5
b. 6
c. 7
d. 8

How is working backward similar to solving an equation?

Plz hurry evaluate the expression a+b where a=8 and b=19

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?