18. 1,12,2,6,3,4
19. 4& 12
Caroline is 0 kilometers from her starting point.
Remember Never Eat Soggy Waffles, or North East South West. She walks 5kms to the Right side and then turns back around to her starting point and walks 5kms back.
Answer:
Step-by-step explanation:
6,920.59 Mexican Peso
Answer:
x=-3
y=4
Step-by-step explanation:
2x-y=-10
y=4
Substitute y = 4 into the first equation
2x-(4) = -10
2x -4 = -10
Add 4 to each side
2x-4+4 = -10+4
2x = -6
Divide each side by 2
2x/2 = -6/2
x =-3