Salvatore gets 50 trading cards for his birthday his birthday. He gives 22 cards to Madison and she 18 cards Salvatore. Then salvatores sister gives him 14 cards

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.