2 years ago

This is a closed plane figure formed by three or more line segments that do not cross over each other.

2 answers:

7 0

This is the sum of the lengths of all the sides of a polygon, expressed in linear units. These are lines that intersect to form right angles.

Komok [63]2 years ago

5 0

Answer:

polygon

Step-by-step explanation: the shape

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Mr. Deveney bought 4 DVDs for $25.20. What was the price per DVD?

ollegr [7]

Answer:

$6.30 per DVD

Step-by-step explanation:

25.20/4= 6.3

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2 years ago

What is |-8|<br> 0-16<br> O 8<br> O 8<br> O 16

tangare [24]

Answer
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Explanation

The absolute value of a negative number turns into a positive

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3 years ago

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Anyone free to help??

Vera_Pavlovna [14]

Answer:

(1,-2)

Step-by-step explanation:

w = ( x , y ) = ( 1 , -2 )

3rd choice

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3 years ago

Solve the system of equations given below

Fantom [35]

$y-15=3x \\-2x+5y=-3 \\ \\-2x+y-15=0 /\cdot2 \\-2x+5y-3=0 /\cdot(-2) \\ \\-4x+2y-30=0 \\4x-10y+6=0 \\ \\-8y-24=0 \\\boxed{y=-3} \\ \\-3-15=3x \\\boxed{x=-6}$

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r3t40

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3 years ago

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What is the value of m+(6n-1) when m=3 and n=1?

joja [24]

Answer:

Step-by-step explanation:

you do the brackets first so (6n-1) would be 6-1 which equals 5

now we have m=5, m is 3 so 3+5=8

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3 years ago

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