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Sav [38]
3 years ago
13

-63-7x factor the expression!!

Mathematics
1 answer:
-BARSIC- [3]3 years ago
3 0

Answer:

-7(9 + x)

Step-by-step explanation:

Note that -7 is a factor of both -63 and -7x.  Thus,

-63 - 7x = -7(9 + x)

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If a car factory checks 320 cars and 12 of them have defects, how many out of 560 will have defects? Use proportions
Shkiper50 [21]

Answer:

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Step-by-step explanation:

As

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The number of cars defected out of the cars that have

been checked = 320 - 12 = 308

The equation of the scenario will be:

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so

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