Question

Which expression is equivalent to 36 a minus 27?
9 (4 a minus 3)
3 (18 a minus 9)
9 (4 a minus 27)
3 (12 a minus 6)

Answer 1

Answer:

$9(4a - 3)$

9(4a minus 3) is equivalent to 36a minus 27.

Answer 2

Answer:

1,9 (4 a minus 3)

(9×4a) -(9×3)

36a minus 27