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vesna_86 [32]
3 years ago
7

Write an expression to represent the perimeter of: 2a-3 2a 3a+1

Mathematics
1 answer:
Marina86 [1]3 years ago
5 0
I am assuming this is a triangle.....P = a + b + c

P = 2a - 3 + 2a + 3a + 1....combine like terms
P = 7a - 2 <==
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3 years ago
If you were 2 years old in 2011 how old would you be in 2020?
Roman55 [17]

Answer:

11 years

Step-by-step explanation:

2 years that you were in 2011

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2 years ago
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3 years ago
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Svetradugi [14.3K]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
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<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more number and variables.

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Let d represent the distance from the base of the telephone pole to Curtis, hence:

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1 year ago
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