Answer:
8 groups
Step-by-step explanation:
just keep taking away 18 till u can't anymore
your welcome
They are actually the same.....Hope this helped you!!
An area is when you multiply the height by the base. So, it depends on the picture and its numbers. ---------------------
For example: / 6in /
5in/ /
/ / model number: 5 in×6in=30 in
/ /
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