Answer:
55 profit $$
Step-by-step explanation:
30by12 put me brainliet please!!!
Answer:
he first is a numerical sentence and the second is an equation
Step-by-step explanation:
equation because there's "="
The answer is A because if you do the 40 dagree and a coodinate plane it forms a triangle.
2x-4y=-16
ax+4y=6 +
--------------------
2x+ax=-10; for x=-2,
2(-2)+a(-2)=-10
-2a=-10+4
a=-6/-2
a=3