Adealer bought 3 gross buttons at $.38 a dozen. he sold the buttons at 5 cents each. how much was his profit per gross? (12 dozen equals one gross)

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x