When the expression 5x(2x+5)-x^2+4x is simplified it is equivalent to?

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

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?