$|x|=a\iff x=a\ or\ x=-a\\==============================\\|x+3|=12\iff x+3=12\ or\ x+3=-12\ \ \ \ |subtract\ 3\ from\ both\ sides\\\\\boxed{x=9\ or\ x=-15}$

5 0

3 years ago

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Find the slope of the line that passes through the points (2, -5) and (3, -6)

Alecsey [184]

Answer:

slope is -1

Step-by-step explanation:

slope is

m= (y2-y1) / (x2-x1) = -5+6 /2-3 = 1/-1 = -1

5 0

3 years ago

In a parking garage, the number of SUV's is 40% greater than the number of non-SUV's. Gina counted 98 SUV's in the parking garag

gayaneshka [121]

Answer:

Its 168

Step-by-step explanation:

3 0

3 years ago

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State whether 25 prime, composite or neither

qaws [65]

Answer:

Composite

Step-by-step explanation:

25 is an integer that is not a prime number (5 x 5 = 25), so it is a composite number

6 0

3 years ago

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