Sofia bought some flats of sies. each flat holds 9 daisies. sofia has planted10 daisies. is 9x 10 a reasonable way to represent the number of daisies thatsofia has left to plant? explain your answer.

Step-by-step explanation:

Let Sofia bought x flats of daisies.

Since each flat contains number of daisies = 9

Therefore, number of daises in x flats = 9x

If Sofia has planted 10 daisies then number of daisies left = 9x - 10

Therefore, expression shown (9x + 10) in the question is not valid to represent the number of daisies left with Sofia.

It should be (9x - 10).

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