Answer: x = 24
Step-by-step explanation:
9x - 18 = 7x + 30
9x - 7x = 30 + 18
2x = 48
x = 48/2 = 24
$20 because 10% of 40 is 10 and the price now is 40 so 2 years before would have been 20
Answer:
I have no answer.
Step-by-step explanation:
You need to add more information.
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Step-by-step explanation:
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What are you looking for?? Area? Perimeter?