Alana spent $21 of her $300 paycheck on a gift. what percent of her paycheck was spent on the gift?

Two parallel lines are crossed by a transversal.what is value of x

Nine more than four times a number is the same as one less than twice the number. find the number?

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?