Answer:
<u> -54.5%</u>
Step-by-step explanation:
You will have to use this formula
When substituted in you have 
30-66=-36
-36/66= -0.54 (54 repeating)
Then you have to convert this into a percentage, -54.54(repeating) percent
To the nearest hundredth you would round down to<u> -54.5%</u>.
It is a Decrease because it is negatated.
-2.5 and 4
You can get this by factoring to the equation (2x + 5)(x - 4)
<span>Divide by 3 and get x<1, so the answer is {x | x < 1}
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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Answer:
59.5
Step-by-step explanation:
(7x7) + (7x3)/2
Answer:
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