A
x=y^2-9
x+9=y^2
square root both sides
+-sqrt(x+9)
7/19, 9/19 11/19
I hope this really helps
basically just add 2 on to the numerator
If you take 31*5 that equals = 155 ways! <span />
Answer:
complementary angles are angles that sum up to 90 degrees. that is all I can say because I can't see any diagram
Answer: 48.97
Step-by-step explanation: