Suppose that 22 -you notes are written and 22 envelopes are addressed. accidentally, the notes are randomly inserted into the envelopes and mailed without checking the addresses. what is the probability that all the notes will be inserted into the correct envelopes?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?