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3 years ago

8

One cars average speed is 10 mph faster than the other. The faster car arrives at Ocean City at 11 AM, a half hour before the sl

ower car. What is the average speed of each car?

1 answer:

solong [7]3 years ago

5 0

Answer: Your correct answer is 5mph

Step-by-step explanation: PLz mark. Have a great day :)

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Find an<br> expression which represents the sum of (7x - 8y) and (-6x - 6y) in<br> simplest terms.

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Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right<u> </u>

<u>Algebra I</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

<em /> $\displaystyle (7x - 8y) + (-6x - 6y)$ <em />

<em />

<u>Step 2: Simplify</u>

Combine like terms (x): $\displaystyle (7x - 8y) + (-6x - 6y) = x - 8y - 6y$
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