Seudónimo Seudónimo

02-02-2017
Mathematics

contestada

I need help on these questions.

1. 3 (a+3) =
2. 6 (b-2) =
3.5 (6c -2) =
4. 6 (3d -2) =

Respuesta :

Val3ntyn Val3ntyn

02-02-2017

1. = 12a
2. = -6b
3. = 20c
4. = 6d

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Skittles99 Skittles99

02-02-2017

1. 3(a+3) > 3*a + 3*3 = 3a + 9 same with number 2
3. 5(6c - 2) > 5*6c - 5*2 = 30c - 10 same with number 4

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