Using the expression 5x^2 + 7, match the following items.1)2. 2)5. 3)7. 4)x. (constant, exponent, variable, coefficient)

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking