Answer:
yes
Step-by-step explanation:
2g-5+g=31 commutative is used
360 .each centimeter is 10 millimeters
Answer: rate for postage purchased at the Post Office will remain at $0.55 (no change from 2020). Each additional ounce for a First Class Mail letter will cost $0.20, a five cent increase from 2020.
Step-by-step explanation: