Each gallon of paint costs $20 and covers 350 square feet. Find the total cost to paint this side once. Justify your answer.(This is part B, the work on paper is for/from Part A)

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.