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!! :)
Step-by-step explanation:
Hello there!
Use the Pythagoream theorem:

:)
Jim owns 48 cars.
4:3 as x:36
36/3 is 12, so the scale is 12.
x is 4*12 = 48
Answer:
90
Step-by-step explanation:
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