Answer:Phytagorean thereom
Step-by-step explanation:it helps really try it.
Answer:
you got this sound from the human body for you so much I was wondering what to say I'm sorry I'm not going anywhere you want to go get me on snap now I got you can do this is the best of
Answer:
X=-1, y=4
Step-by-step explanation:

by using eliminating property

by substitution
X=-1
Same side. Locate -3.9 on the number line. Then -0.99 is to the right of -3.9, with both numbers being on the same side (that is, on the left side) of zero.