3 years ago

Reduce the fraction: 7b-14b²/42b²21b

Mathematics

1 answer:

ch4aika [34]3 years ago

7 0

Answer:

(1-2b)/126b^2

Step-by-step explanation:

(7b-14b^2)/(42b^2*21b)

factor out the 7b,

[7b(1-2b)]/882b^3

[7b(1-2b)]/[7b(126b^2)]

cancel out the 7b's

(1-2b)/126b^2

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Seven times a number plus the number is 24. what is the number

katrin2010 [14]

Answer:

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Step-by-step explanation:

Suppose number be "x".

Equation will be

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149 cars are waiting to take a ferry across the channel. Each ferry can only hold 18 cars. How many cars will be on the last fer

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3 years ago

An urn contains 8 pink and 5 red balls. Six balls arerandomly drawn from the urn in succession, with replacement.That is, after

slega [8]

0.088

Step-by-step explanation:

The total number of balls in the urn is;

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8/12

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3 years ago

7/8 as a decimal<br><br> I got: .807 (repeating)

yan [13]

Answer:

the answer is .875

Step-by-step explanation:

u were close!! keep trying

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