Because when you multiply the 9 by x you get 9x and when you multiply the 9 by 3 you get 27. So then your final answer would be 9x + 27.
I hope this helps!! :)
I hope this helps!! :)
the flag pole in front of the school casts a shadow 40 feet long when the measurement of the angle of elevation to the sun is 31
1 answer:
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Answer:
Step-by-step explanation:
If the value of variables of algebraic expression are given, the value of the term or expression can easily obtained by replacing the variables with numbers.
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