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exis [7]
4 years ago
5

Am I correct?(all questions) If not explain how to get the right answer. Please

Mathematics
1 answer:
Basile [38]4 years ago
3 0
Yea u are correct check ur work again
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Which expressions are equivalent to x + 2y + x + 2
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Answer:

2x + 2y + 2

Step-by-step explanation:

Step 1: Write out expression

x + 2y + x + 2

Step 2: Combine like terms

2x + 2y + 2

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Step-by-step explanation:

( {x}^{2}  + 3) - [3x + (8 -  {x}^{2} )] \\  =  {x}^{2}  +3 -  [3x + 8 -  {x}^{2} ] \\  =   {x}^{2}  + 3 - 3x - 8 +  {x}^{2}  \\  = 2 {x}^{2}  - 3x - 5

\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}

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Find the greatest possible error for the measurement 53.9 feet.
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