Answer:
1-B The arrow is moving to the left which means that each equation should be negative which'll result in a negative.
2-A
Answer:
Already in standard form
Step-by-step explanation:
-4y=10
-4y= by
10= c
And in this case ax=0x, so it will not show up in the equation
0x-4y=10, which is already in standward form
Answer:
Y=n^2+n
Step-by-step explanation:
Answer:5
Step-by-step explanation:
It's an isosceles triangle so both sides are the same. The missing side is 30
