Kylie drew a circle with a diameter of 8 cm. paige drew a circle with a radius of 3 cm. approximately how much larger is the area of kylie’s circle than the area of paige’s circle? use 3.14 for mc022-1.jpg and round to the nearest whole number.

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

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?