Sam got a new job with a 7.00$ an hour raise. he worked 5 hours and got paid 85.00$. how much did he make before the raise? plz

Brent wants to know what is 5 x 1/2

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

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?