Simplify 2m - 7x + 6 + 3x - 4 by COMBINING LIKE TERMS.

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

The reflexive property of congruence lets you say that ∠pqr ≅

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?