Ling is three times as heavy as her packed suitcase. Her suitcase is 20 lb. heavier than her knapsack. The
weights of Ling, her suitcase, and her knapsack total 170
lb. How much does each weigh?

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

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?

What is the measure of angle lkj ? round to the nearest whole degree