A rectangle has a length of 2x-5 units and a width of x-3 units. What is the area, in square units, of the rectangle

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.

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.