jaydqueen3155
09.10.2019 •
Mathematics
Sara sold half her comic books and then brought 9 more.she now has 15.
a. write an equation to represent the scenario. let x=comic book
b.how many comic books did she begin with?
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Ответ:
(15-9)×2=12, she began with 12 comic books, X=12
Ответ:
ghf
Step-by-step explanation:
chef c ghdfdg vxdb f b