AABC is dilated by a factor of 3 to produce AA'B'C' What is AC the length of AC after the dilation? What is the measure of LA'?

A. A'C' = 12 m2A = 53'
B. A'C'= 15, m ZA= 37
C. AC = 3, MLA'= 37"
D. A'C' = 15, mZA= 111

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.

You work for a landscape company that just got a contract to re-mulch a park. the area that needs mulching is 30 feet by 60 feet. they want a 3 inch layer of much on the area. the company has bags of mulch that cover 2 cubic yards that cost $4.00 per bag. how much will it cost the consumer just in materials to re-mulch the area (round to the nearest dollar)?