Answer:
x=7
Step-by-step explanation:
Well the equation would be 14/x-2=0, which if let number=x, and solved for the equation, 14-2x=0, x=7.
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Answer: Regular nonagon
Step-by-step explanation: In image
Answer:
20 band posters
Step-by-step explanation:
Set up a proportion where x is the number of band posters she should sell:
=
Cross multiply and solve for x:
2400 = 120x
20 = x
So, she should sell 20 band posters.
If she sells 20 band posters and 24 movie posters, the ratio will be 96:80, which is the same as 120:100. Simplified, both ratios are 1.2:1