Answer:
7 /10 0.7
Step-by-step explanation:
To add fractions, find the LCD and then combine.
-8 + 17n + 10 + 8n =
25n + 2
8.89 centimeters
(18x-44) + (8x-10) = 180
26x-54 = 180
26x = 234
x = 9
8(9)-10 + (13y-38) = 180
72-10+13y-38 = 180
13y+24 = 180
13y=156
y=12