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Wittaler [7]
3 years ago
15

Please help me out.I need the answer

Mathematics
1 answer:
Alchen [17]3 years ago
5 0
Hector accidentally subtracted -2x from 7x instead of adding it. Therefore, in step 2, the correct equation should be

9x = 15
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cookies are sold singly or in packages of 6 or 18 . with this​ packaging, how many ways can you buy 36 ​cookies?
Ad libitum [116K]
3 ways

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Reflection with respect to the x axis

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