Need you to answer the question what is 2 1/2+2 1/2 -3 1/2 +1 1/2 and then take away 6/12 you Gotta know what the answer is

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.

Assemble the proof by dragging tiles to the statements and reasons column

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels