Factor n^2 - n - 56 plz help plz hurry!

Mathematics

1 answer:

Assoli18 [71]3 years ago

3 0

(n+7)(n-8) is the answer

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wlad13 [49]

I'm assuming you're being asked to solve for the variable in each of the given problems.

For question 12: y=1 1/8 (mixed number)
For question 16: n=-1 2/9

This sort of tricky fraction division is best done using a calculator. You'll save yourself a lot of time.

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3 years ago

Birds burgers barn sold 485 hamburgers today. The number sold with cheese wise half the number sold without cheese. How many of

frez [133]

Answer:

The number of hamburgers sold with cheese was 165 and the number of hamburgers sold without cheese was 330

Step-by-step explanation:

The correct question is

Birds burgers barn sold 495 hamburgers today. The number sold with cheese wise half the number sold without cheese. How many of each kind were sold?

Let

x -----> the number of hamburgers sold with cheese

y -----> the number of hamburgers sold without cheese

we know that

$x+y=495$ -----> equation A