The correct answer is: Commutative Property
Further Explanation:
The commutative property states that the order of number doesn't matter and changing the order of numbers or variables will produce the same result.
<u>Commutative Property of Addition:</u>
The Commutative Property of addition means that an expression can be written as a + b = b + a.
<u>Commutative Property of Multiplication:</u>
The Commutative Property of multiplication means that an expression can be written as a • b = b • a
Hence, the correct answer is: Commutative Property
Keywords: Commutative property, addition, multiplication
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Answer:
Step-by-step explanation:
<u>The Equation of a Line</u>
The equation of the line in slope-intercept form is:
Where m is the slope and b the y-intercept.
The equation of a line passing through points (x1,y1) and (x2,y2) can be found as follows:
We are given the points (5,2) and (0,-1), thus:
Operating:
To find the slope-intercept form, we continue to simplify the expression:
Removing the parentheses:
Adding 2:
<span>D = 180 * (n -2)
D = 180n -360
180n = D +360
n = (D / 180) + 2
So, the answer is "A"
And we can test this with a square, sum of angles = 360
n = (D / 180) +2
n = (360 / 180) +2
number of sides = 4
correct
Source:
http://www.1728.org/polygon.htm
</span>
X=1,
X=-3
Use Photomath it helps
The answer for this question is 4 hours because 4×12 is 48+20=68
