f(x) = (7x - 2)(5x - 8)(x + 5)(x - 6) has zeros at x = - 5, x = 2/7, x = 8/5 and x = 6 What is the sign of f on the interval - 5 < x < 2/7 ?

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Which of the following describes the symmetry of the graph of y = x3?

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3