3 years ago

Simplify: a + 2a + 3a + 4a

Mathematics

2 answers:

quester [9]3 years ago

7 0

10a

Add 4 3 2 and the 1 (the lonely a)

storchak [24]3 years ago

4 0

Answer:

Yes, the answer would be 10a

Step-by-step explanation:

A=1a and so 1+2=3a+3a=6a+4a=10a

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Answer:

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Step-by-step explanation:

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$\frac{3-r}{1+5}$ = $\frac{7}{6}$ ⇒ 3 - r = 7 ⇒ r = - 4

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3 years ago

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Answer:

Step-by-step explanation:

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2 years ago

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Your answer should be a polynomial in standard form. (6f-7)(8f-9)=

ASHA 777 [7]

Answer:

(6f+−7)(8f+−9)

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Step-by-step explanation:

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