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masya89 [10]
3 years ago
9

Evaluate the expression for r=3 15+r=

Mathematics
2 answers:
I am Lyosha [343]3 years ago
6 0
It would be 18 be r turns into 3
Anuta_ua [19.1K]3 years ago
5 0

Answer:

18

15=3=18

dsfjhsdf

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Wittaler [7]

Thanks with all of my heart!

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3 years ago
0.75(2 + 6 x 4 - 2 x 7 - 2) A. 1 B. 5.25 C. 8.5 D. 22.5
Alekssandra [29.7K]

Hey there!

ORIGINAL EQUATION:
0.75(2 + 6 x 4 - 2 × 7 - 2)

WORKING WITHIN the PARENTHESES:
2 + 6 x 4 - 2 × 7 - 2

= 2 + 24 - 2 × 7 - 2

= 26 - 2 × 7 - 2

= 26 - 14 - 2

= 12 - 2

= 10


NEW EQUATION:

0.75(10)


SIMPLIFY IT!
7.50 ≈ 7.5


Therefore, your answer should be: 7.5



~Amphitrite1040:)

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Answer:

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