Sandy ran 6 km, and Marisa ran 3.5 km.
6 + 3.5 = 9.5
I really hope this helped you out! c:
Answer:
If the problem is asking
then the answer is 4
If it's asking
then the answer is 
Step-by-step explanation:
Answer:
y= -1/2x+5 , y= -4x -2
Step-by-step explanation:
im not very sure
1 plus 1 equals 2 ,2 times 0 equals 0 .get it.