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uranmaximum [27]

3 years ago

5

Use the greatest common factor (GCF) and the distributive property to write an equivalent expression in factored form for the ex

pression 21a + 28y. * and plz and explain

1 answer:

Ratling [72]3 years ago

6 0

Answer:

7 is the GCF of 21a and 28y

Step-by-step explanation: they both can be divided by 7!

7(21a/7 + 28y/3) = 7(3a + 4y)

the slash is a division symbol!

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2 years ago

a farmer needs a rectangular garden that is 64 square feet in area. the length varies inversely with the width. You can use l =

Vera_Pavlovna [14]

Answer:

The length and the width of the garden is equal to $l=8\ ft$

Step-by-step explanation:

Let

l -----> the length

w----> the width

we have

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If the garden is a square

then

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square root both sides

$l=8\ ft$

therefore

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4 years ago