To which subset of real numbers does the following number belong √42

Elijah and his sister went to the movies. they had $34 altogether and spent $9.50 per ticket. elijah and his sister bought the same snacks. write and solve an inequality fotlr the amount that each person spent on snacks. interpret the solition

Do, h = (7, 9) (14, 18) the scale factor is

Identify one charcteristic of exponential growth