We are going to pick a subset of size 5 from the set {red, green, blue, orange, yellow, magenta, cyan, brown, purple, pink, gray}. How many of the subsets will contain at least one of the primary colors (red, green or blue)

Long division the problem is 40 ➗ 348 = ?

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

Which equation represents a line that passes through the point (9, -4) and has a slope of 3/5?