determine the range of possible side lengths of the third side ab of abc from greatest to least.

a0 < x < a1

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?