If is was a property in think it would be Identity Property of Addition
Answer:
You need tosee the relationships between the numberof meals and the amount of pet foods
0.5s + 1 = 7 + 4.5s Subtract 4.5s from both sides
-4s + 1 = 7 Subtract 1 from both sides
-4s = 6 Divide both sides by -4
s = -

Simplify
s = -
Answer:
440 or 490
Step-by-step explanation:
Millimeter centimeter meter kilometer