Answer:
D
Step-by-step explanation:
6x + c = k ( isolate the term in x by subtracting c from both sides )
6x = k - c ( isolate x by dividing both sides by 6 )
x = 
19+19+4.4+17.2=59.6 is the perimeter
Answer:
11 (2c+3d)
Step-by-step explanation:
Answer:
the answer to this question is 0.5