The perimeter of an object is the sum of its side lengths. For example, the perimeter of the blue triangle is 14 inches.
If the perimeter of the red triangle is 23 inches, what is the length of the
unlabeled side?
10
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8
6
Answer here
feet
triangles
inches
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5 inches

Step-by-step explanation:

23 - 10 - 8 = 5 inches

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are