Which values of a, b, and c represent the answer in simplest form? 7 4 b
O a=1.b=4.C=3
O a=1,5-3,C=4
O a= 1.5-63,C= 36
O a-1.b=36.C=63

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point