graceuilaniv graceuilaniv

02-03-2020
Mathematics

contestada

Simplify: 45a6 – 15a6
A. 30
B. 30a6
C. 30a12
D. 40a6

Respuesta :

tledet24 tledet24

02-03-2020

Answer:

b

Step-by-step explanation:

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bush123 bush123

02-03-2020

Answer:

B - 30a6

Step-by-step explanation:

Assuming that a6 is a dintict variable like y or z we can do simple maths

45 - 15 = 30

same as

45a6 - 15a6 = 30a6

Answer Link

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