Help me with my math Part A: What is the area of the circle? Round your answer to the nearest tenth of a square inch.

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?