The prices of different food items at a food market are shown in the table above. kevin wants to purchase 2.5 pounds of beef and 1.8 pounds of chicken. how much does he spend?

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show