One seventh of 42 people ate pancakes, two thirds ate pancakes and eggs, the remaining ate eggs only. which fraction represent the number of people who ate eggs only

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

The solution set for 5v2 – 125 = 0 is

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)