Nova has a piano class that starts at 10:15 a. m. Class lasts for 1 hour and 20 minutes. What time will Nova's class be over?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

What’s the volume of the triangular prism?