Enter the correct answer in the box. Molly has $45 in her wallet, which is 3 times as much money as her brother has.

Write an equation to represent this situation, where a represents the amount of money Molly’s brother has.

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?