Answer:
n8
Step-by-step explanation:
You add 4 to both sides to make n the only thing on one side. Then to make the answer look better you move n to the left side and flip the symbol because n changed sides.
Three identical circular coins are lined up in a row as shown (the 10s represent their value, not a length). The distance betwee
n the first and third coins is 3.2 cm. What is the diameter of one of these coins?
1 answer:
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