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elena55 [62]
3 years ago
6

Please help with this question from Khan Academy!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Vladimir79 [104]3 years ago
5 0

Answer:

B = 42

Step-by-step explanation:

B × 2/7 = A

A ÷ 2/7 = B

12 ÷ 2/7 = B

B = 42

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Alexxandr [17]

Answer:

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Step-by-step explanation:

Fill in the blanks to make the following statements true. Also named the property used.  

a. (-5) + (-4) = ___ + (-5),

b. 4 + __ = 4,

c. - 53 + ___ = - 53,  

d. 4 + [(-5) + (7)] = [4 + (7)] + ___,

e. 25 + [(-50) + 5 ] = (25 + 5) + ___,

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5 0
2 years ago
What is the inequalities of 4(-4x-3)>36
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Answer:

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2 years ago
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THE ANSWER IS LYFE 3432423
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