Answer:

Step-by-step explanation:
For
, we have two cases:

Therefore, for
, we have the following cases:

Solving, we have:
.
Therefore,

Answer:
6(6x-3)
=36x-18
Step-by-step explanation:
6(6x-3(
multiply 6 x 6 and 6 x 3
36x - 18
If you count the squares or units I got 12.
Use 7 scale point.
132/20 = 6.6
to its better to use more than 6.6 scale. to make it easier use 7, so to avoid decimals