Answer:
12
Step-by-step explanation:
For this question, simply plug in -2 for x:

Hope this helps!!
Because GH bisects FGI, FGH=HGI
2x+1=3x-9
x=10°
so the measure of HGI is 21°
Answer:
6638_729_88 and so this is what thay saif was right i leterkly just had to answer this
F(11) means to replace x in the equation with 11
12(11) + 5
12 x 11 = 132
Now you have 132 + 5 = 137
F(11) = 137