Callie's cat lost 4 1/2 pounds before having surgery. Two weeks after having surgery, her cat gained 2 7/8 pounds. What was the total change in weight of Callie's cat?

Use the distributive law to multiply. 3(4x + 5y + 6)

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes