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tekilochka [14]

4 years ago

15

How to factorise

TexFormula1" title=" {8x}^{2} - xy - {7y}^{2} " alt=" {8x}^{2} - xy - {7y}^{2} " align="absmiddle" class="latex-formula">

1 answer:

kenny6666 [7]4 years ago

4 0

(8x+7y)(x-y) is the answer.

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3 years ago

A runner completed a 26.2-mile marathon in 210 minutes.Estimate the unit rate, in minutes per mile. Round your answer to the nea

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Answer:

The unit rate in minutes per miles be 8.02 minutes per miles .

Step-by-step explanation:

Step 1. 26.2 miles/ 210 mins = x miles / 1min

1 * 26.2 / 210 = .12 miles / min

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210. 1

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Step-by-step explanation:

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