Mitch's father needs 1 1\2 tons of gravel. he bought 1,750 pounds of gravel. how many more pounds of gravel does he need

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36