Which identity resulted from the proof in part a, which showed that a triangle with side lengths x2 − 1, 2x, and x2 + 1 is a right triangle?

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.