Find the perimeter of the triangle whose vertices are (1, −8), (−1, 0), and (−4, −9). Write the exact answer. Do not round.

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?

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d