Two angles in a triangle have measures of 42° and 82º. What is the measure of the third angle?
O A. 124
O B. 56°
O C. 40°
D. 166°

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 ?