A copier takes 4 minutes to duplicate 480 pages, Express the rate at which the copier duplicates, in pages per second,

What are the soultion(s) to the quadratic equation 40- x^2=0

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.

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)