Answer:
1mn
Step-by-step explanation:
combine like terms
-8mn+9mn=1mn
B
AKA 2
I have Khan Acadamy!!
Your welcome!
Answer:
14.625
Step-by-step explanation:
you would have to round but idk what to round it to soooo...
Answer:
1/26
Step-by-step explanation:
Answer:
3rd graph down
Step-by-step explanation:
greens are x and carrots are y in my equations
2x - y >= 3
x + 2y < 4
The first equation is solid and will highlight everything to the right of it because it is a >
the second is dashed and will highlight everything to the left of it because it is a <
the only 2 graphs that show this are 1 and 3
looking at the points you can see that the points for the solid line are both the same so ignore those and go to the dashed lined ones.
on the first graph the points are (0,4)
plugging those into our equation gives us 0 + 2*4 <4
or 8<4 which doesnt make sense making 3 the correct graph
(sorry my answer wasnt posting so i had to start over and make it less detailed, but comment if you need any explanation)
