Simplify (3x)/(9x^3) when x=5.

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?