4 years ago

Evaluate the expression described below if the number is 4.

Mathematics

1 answer:

Archy [21]4 years ago

5 0

x² - x

x = 4

4² - 4

16 - 4 = 12

Hope this helps!

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4 years ago

Write the following as an algebraic expression. Then simplify.

Romashka [77]

Answer: A. 7x + 3

Concept:

Here, we need to know how to find the perimeter of a triangle

Perimeter (triangle) = s₁ + s₂ + s₃

s₁ = side one

s₂ = side two

s₃ = side three

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s₁ = 3x

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s₃ = x

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Hope this helps!! :)

Please let me know if you have any questions

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