Ratio of perimeters is a : b:
21:18
Which reduces to: 7:6
Ratio of areas is a^2 : b^

2:
"7 ^2: 6^2"
Which simplifies to: 49:16
The answer is 7:6 and 49:36
19
Step-by-step explanation:
when we add 9 and 10 we will get sum 19
113.10
because the 9 is greater than 5
I’m pretty sure it’s pound
Answer:
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