PLEASEHELP There are 2 red, 5 green, 3 blue, and 4 white points on a circle. Find the number of line segments which have different vertices of different colors at the given points.

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years