Answer:
4cm is the rectangle
Step-by-step explanation:
Each of the input changes is 1 unit.
Each of the output changes is 3 units, so the function is linear with a slope of 3.
The output is -2 when the input is 0, so the function is
.. y = 3x -2
ANSWER

EXPLANATION
The given expression is

We can see that (x+2) is the greatest common factor.
We factor to obtain;

The correct choice is C.
Step-by-step explanation:
-5(4a) = (-5a)4
(By commutative property of multiplication)