Answer:
x = -6
-18+4y=0 => 4y=18 =>y=18/4=9/2
Y=5
3x+20=0 => x=3x= -20=> x= -20/3
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
Rewrite using the formula for the standard form.
3xy^3 + 9x^2y - 2y^2 - 4x
Please give me the Brainiest
Answer:
23
Step-by-step explanation:
i don't know if it is correct, it is just my guess
I hope this helps you
2pi.r
2.3,14.3
18,84