10x-20=10x-20, make your decision on the answer from this which they are all real numbers. Hope this will help you!
Answer: -15yx^2
Step-by-step explanation:
-12x^2 * y -3x^2 * y=
-12(x^2 * y)-3(x^2 * y)=
(-12-3)(x^2 * y)=
-15x^2 * y=-15yx^2
Where's the graph?? I can't answer if there's no graph. lol xD
Answer:
Yes
Step-by-step explanation:
Becuase the order of the factors does not alter the product
Answer:
D
Step-by-step explanation:
since it tells you y is=1 plug that into the top equation
-1=5x+4
-1=x
and you already have y=-1
so its(-1,-1)