Find the volume of a fishtank measuring 2 3/4 ft long by 1 1/2 ft wide and 2 ft high

Solve the system of equations. y= 2x y= x^2 - 15

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

Which system of linear inequalities is represented by the graph?