Jeremy weighs 60 pounds. marilyn weighs 19 pounds. how much heavier is jeremy than marilyn

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?