A certain shade of pink is created by adding 3 cups of white paint to 2 cups of red paint. Using the information above, if 1 cup of white paint is used, how
many cups of red paint is needed to make the certain shade of pink?

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

How do you find the circumfrance of a circle?

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6