Tom went to the supermarket and could not spend more than $30.00. He spent $9 on dairy
products, $15 on meats, and $4 on bread. Which inequality shows the amount, if any, he still has
to spend?

A. a + 28 > 30
B. a + 28 S 30
C. a + 28 > 30
D. a + 30 < 28

In what form is the following linear equation written y=9x+2

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form