What is the product in the simplest form? -8/9 x 5/6 a: -1 b: -13/15 c: -20/27 d: -1/5

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

When the ball has traveled a distance of