5. A factory conveyor has an angle of depression of 18° and drops 10 feet. How
long is the conveyor?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details