Answer:
960? i dont see what shape ur talking abt
Step-by-step explanation:
Answer:
B. 1 and -2
Explanation:
First, add up the equations:
x-x+3y+y=4
4y=4
y=1
Now, plug y into any of the original equations above and solve for x:
-x+1=3
-x=2
x=-2
Therefore, the answer is B. 1 and -2
Lets start with a. so 80 games per day, and each game is 2 dollars so
80x2 = 160. 160 profits minus cost daily is 160 - 120 = 40. So A. is the answer.