Answer:
FJH is an obtuse angle, so it is automatically larger than 90. Answer is D.
It already is a decimal unless you mean a repeating decimal, it would be .26 with a line over the number.
Well if the 8 is squared the answer should be 31
9y+7 + 7y-19 = 180
Y =12 degrees
1. C - You could add 6 and divide by negative three with this one
2. B - By plugging in five, you would get 9-10. and that would give you -1
3. B - You would add 18 to 12 to get 30
