Naomi has earned $54 mowing lawns in the past two days she worked 2 1/2 hours yesterday and 4 1/4 hours today if naomi is pay the same amount for every hour she works how much does she earn per hour to mow lawns

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

This is different from the first one can someone me