Answer:
140
Step-by-step explanation:
30+30=60
40+40=80
60+80=140
Answer:
The missing justification is the transitive property.
Step-by-step explanation:
The missing justification is the transitive property. The transitive property states that: If a = b and b = c, then a = c.
Answer:
the product of 2 and 9 — 3rd choice
the difference of 2 and 9 — 2nd choice
the square of 9 — 1st choice
the sum of 2 and 9 — 5th choice
the quotient of 2 and 9 — 4th choice
Step-by-step explanation:
The answer will be 1 1/15