2 years ago

What are the 3 characteristics of a polygon

Mathematics

1 answer:

Bingel [31]2 years ago

7 0

Answer: The number of sides of the shape.

The angles between the sides of the shape.

The length of the sides of the shape.

Step-by-step explanation:

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Simplify by combining like terms. -4a + b + 9 + a -b-3 plz help !

Sedaia [141]

Answer:

- 3a + 6

Step-by-step explanation:

subtract and add like items together like

- 4a + a = -3a

b-b= 0

and

9-3 = 6

so the answer is

-3a +6

3 0

3 years ago

Find the slope of the line. Write in simplest form<br> Show your work

Marina86 [1]

Answer:

The slope is -2.

Step-by-step explanation:

Following the line starting at the x intercept, move down 2 over right 1.

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2 years ago

Please help will mark brainliest

MaRussiya [10]

Answer:

a, R=P+C

b,$870

Step-by-step explanation:

a if P=R‒C.(to find R you have to know the opposite of ‒C) ( -C≠C)

then add C in two sides

(P+C=R‒C+C)

(P+C=R)

SO the formula is R=P+C

b the given are P=$350,C=$520

R=$350+$520

R=$870

i believe it helps you

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2 years ago

What is<br><img src="https://tex.z-dn.net/?f=2x%20%2B%203" id="TexFormula1" title="2x + 3" alt="2x + 3" align="absmiddle" class=

skad [1K]

It's many things, it's a binomial, an expression, a linear model.

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3 years ago

Please help 10 points PLEASE HELP

zhannawk [14.2K]

I did the math twice and it should be 45 I’m pretty sure

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2 years ago