A 7cm × 5cm rectangle sits inside a circle with a radius of 6cm
What is the area of the shaded region?
(Round your final answer to the nearest hundredth)

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?