Which inequality represents the situation: Kate took $3 out of her purse and still had at least $8 in it. How much did she have to begin with? * 10 points
m - 3 ≥ 8
8 ≥ m - 3
m - 3 < 8

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12