Answer:
$45
Step-by-step explanation:
4 lbs = $18
2 lbs = $9
10 lbs = $45
Answer:

n ≈ 3
Step-by-step explanation:
9n-2<7+20

The answer to the question is D
Answer:
Your answer is y.
Step-by-step explanation:
4y+2y-5y given
=6y-5y add
=y subtract
Answer:
105
Step-by-step explanation: