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