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.

With this one. will mark brainliest

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

If johnny ate 5 cans of sugar, but in the kitchen they only had 3. what did johnny eat? (he found a secret stash btw.)