Question

add the following 6a, 7a,5a​

Answer 1

Answer:

Step-by-step explanation:

6a+7a+5a

= 18a3

Answer 2

Answer:

18a3

Step-by-step explanation:

6a+7a=13a2( 6+7=18,a is added to a=aX2or 2 times a)

=13a2+5a=15a3 (13+5=18,a2+a=a3(a is added to a2=ax3 or three times a)

=18a3

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