Angle DHE and angle EHF are supplementary. What is the measure of angle FHG? (See picture for the angles)​

11x + 7x = 18x
18x = 180
X = 10
FHG = 70°

11x+7x=180
18x=180
x=180/18
x=10

∠ DHE=7x=7•10=70 degrees

∠EHF=11x=11•10=110 degrees

∠FHG=y
11x+y=180
11•10+y=180
110+y=180
y=180-110
y=70

∠FHG=180

What’s the improper fraction?

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post