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3 years ago

10

What is the sum of 4n² + 2n+ 12

1 answer:

Alex3 years ago

6 0

Answer:

hope this helps <33

Step-by-step explanation:

2(2n^2+n=6)

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Write each expression without the absolute value symbol |3x+12|

klasskru [66]

Answer:

Step-by-step explanation:

|3x+12|

one is as it is one is the negative value of it

3x + 12 - (3x + 12)

- 3x - 12

That is because both negative and positive values put in am absolute value become positive.

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The circumference of C is 72 cm. What is the length of (the minor arc)? A. 90 cm B. 10 cm C. 45 cm D. 8 cm E. 9 cm F. 7.2 cm

dangina [55]

Answer:

e. 9cm

Step-by-step explanation:

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3 years ago

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Marisol has enough tile to cover a square portion of her patio with an area of 225 ft2. What will be the side lengths of her des

Anit [1.1K]

Answer:

Side lengths = 15 ft²

Step-by-step explanation:

Given:

Area of square = 255 ft²

Find:

Side lengths

Computation:

Area of square = side x side

Area of square = 255 ft²

Side lengths = √Area of square

Side lengths = √255

Side lengths = 15 ft²

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A survey of 80 students found that 24 students both play in the band and play a sport. But 22 students are not in

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Step-by-step explanation:

Got it right

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