(5) 3 Jack wrote the given expression Is Jack correct? If Jack is correct, give the reasoning why he is correct. If Jack is not correct, explain to him why he is incorrect and in in a simpler form

Q: - 600 + 200 + 700 – 300 - 900 + 500 - 400 – 100 + 800

A:

Q: 4) Which expression is equivalent to 3(10 + 7 - 8v) - 3v? -51 + 27 51 - 27v 78v A. B. C. D. 24v

A:

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Q: Which of the following expressions are equivalent to ? Select all that: -2ar+4. -2 apply. 2-2x+4…

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Q: Which expression is equivalent to ? (Hint: = 2a-1 oxe 21-1 2-3 r-4 (a-3)(2-1) 2r-1

A: We have to choose the correct option by division rule .

Q: 1 0 7 -2 -2 2 land B =| 4 12 6 5 9 -2 evaluate -2A+B.

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Q: In algebra. I what is a subscript and I is it a mathematical operation

A: Subscript is a notation not an operation.

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Q: 2а 23. a (а) а — 3 (b) а — -3 (с) а — 9

A: Given, The expression 2a-3a

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Q: 3.) Select the expression NOT equivalent to the other three. A. -8 - 7n + 16n B. 9(n - 8) C.n-8 +8n…

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Q: 720 can also be written as А. 2! х 3! В. 3! х 4! C. 2! x 5! D. 3! x 5!

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Q: The commutative property of addition allows us to simplify expressions by combining like terms.…

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Q: 4.) Which expression is equivalent to 2(2 - 9) + 2v? 14 - 2v -14 + 2v -12v 16v А. В. C. D.

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Q: Which expression uses the commutative property to make it easier to evaluate-12-13- ? . 1113…

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Q: Use the pattern to predict the sun 1+2+5+13+…+1597, hint which subscript does 1597 have? Which…

A: Solution:- 1+2+5+13+…+1597 This is the sum of Prime numbers

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