In a crayon box there are 5 dark colors every 8 light colors. is there are 20 dark colors, how many light colors are there?

52 cm radius = diameter = area = circumference = circumfer

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?