Rewrite the expression 3a^2b^3c^5/8x^4y^3z so that it has no denominator.

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

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.

Identify the number as a rational or irrational.explain. 127