The perimeter of parallelogram abcd is equal to 10 cm. find the length of diagonal bd if you know that the perimeter of △abd is 8 cm.

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition? a) 6 b) 8 c) 14 d) 20

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

If the value of cos330°is√3/2 then find cos 165°.