Answer:
y = x ÷ x
Step-by-step explanation:
x = 13
y = 13 ÷ 13
y = 1
so y = x ÷ x
C)-2/3is the answer because when your have 2/3+-2/3 will equal 0 in which justifies the additive inverse
Answer: Organic waste and toxic industrial waste
Step-by-step explanation: look it up if u dont believe me