Answer:
Step-by-step explanation:
6x + 5x + 26.5 + 7x - 8 + 4x+21.5+5x+19+10x+13.5 = 720
37x + 72.5 = 720
37x = 647.5
x = 17.5
Vertices = 105 deg, 114 deg, 114.5 deg, 91.5 deg, 106.5 deg, 188.5 deg
Answer:
x is either 77 or -47
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
- 6(2x + 3) - 4(5x + 2)
- 12x + 18 - 20x -8
- -8x +10
8484.79-4854=3,630.79,,3630.79=4854*17 r,,r=4.4%