Directions: Solve the following system of equations using substitution. Show your complete steps and make sure to have your solution as (x, y).

y = 3x - 5
5x - 4y = -3

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?

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is

Simplify the following expression 48^1/2