In order to avoid heavy traffic, Antonio can drive home after working less than 7 hours or after working more than 9 hours. How can this be written as a single compound inequality? 7 < h < 9
7 > h > 9
h < 7 or h > 9
h > 7 or h < 9

When only separate discreet points are graphed it is called?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)