Order each set of integers from least to greatest; -55, 143, 18, -79, 44, 101

Solve 3x-18=2y and 5x-6y=6 by elimination show work

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

What ia the sum if the first 7 terms of the geometric series