The table at the left shows the water level (in inches) of a reservoir for three month compared to the yearly average. Is the water level for the three-month preiod greater than or less than the yearly average? Explain.

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%)

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no