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murzikaleks [220]
4 years ago
7

Help with multiple choice math

Mathematics
2 answers:
Andru [333]4 years ago
3 0

Step-by-step explanation:

(4r)(7r)+4r(2)-5(7r)-5(2)=28r²+8r-35r-10=28r²-27r-10

3x(3x)+3x(7)-5(3x)-5(7)=9x²+21x-15x-35=9x²+6x-35

=3h(2h²)-3h(7h)+3h(1)+2(2h)-2(7h)+2(1)

=6h³-21h²+4h²+3h-14h+2

=6h³-17h²-11h+2

Sonbull [250]4 years ago
3 0

Answer:B c a

Step-by-step explanation:

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Step-by-step explanation:

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53.6 rounded = 54

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Answer:

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<u></u>

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