3. a picture frame is shaped like a hexagon. one of the angles has a measure of 120◦. what is the sum of the remaining angles? show your work.

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

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

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9