Acountertop is the shape of a trapezoid the length of the bases are 7 and 1/2 and 65 and 1/2 inches long the area of the countertop is 1224 square inches write and solve an equation to find the height of the countertop

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

For the equations below which statement is true ? -2x=14 6x=-42

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4