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OpenStudy (anonymous):
There are 30 students in the school band. There are 10 more girls than boys in the band. How many girls are in the band? (a) Let x = the number of girls. Let x + 10 = the number of boys. (b) Let x = the number of boys. Let x + 10 = the number of girls. (c) Let x = the number of boys. Let 10x = the number of girls.
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OpenStudy (anonymous):
B
OpenStudy (anonymous):
Go to the khanacademy.org , I hope this link may help you
OpenStudy (anonymous):
thank you
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