Kevin read the number two hundred seven thousand ,fourth-eight in a book .what is this number in a standard form ?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Select a graph that have an equation with a < 0