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Bumek [7]
3 years ago
14

Amy had 23 blocks she gave 7 blocks to isabela and 5 blocks to alexa here are the choices A. (23-7)+5 and B.23-(7+5) and C. 23-7

+5 D 7+5-23 i need someone who smart
Mathematics
1 answer:
Semmy [17]3 years ago
6 0

Answer:

C seems right

Step-by-step

seems more work then needs be but 7+5= 12 and she originally had 23. so the equation of adding the 7+5 would just be adding up the ones removed together then adding the -23 to the equation is how many Amy had to begin with. so it would be <u><em>23-7+5 </em></u>= 12. others dont seem right since when you add () to an equation that means your multiplying and you wouldn't be multiplying here and for D to be right it needs to be switched around or you'd end up with a - number and she wouldn't have a - number of blocks. just divide up a problem if need be and break it down to smaller parts to make it easier to deal with.

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3 years ago
25 is 45% of what number
Oksi-84 [34.3K]

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6 0
3 years ago
Write the polynomial in standard form.
sp2606 [1]

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<u>What is  standard form of a polynomial?</u>

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So, standard form is:

4x^5+3x^2+3

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So, leading coefficient=4

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Quintic function

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To learn more about the standard form of a polynomial from the given link

brainly.com/question/26552651

#SPJ1

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1 year ago
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