Answer:
x=1.8
Step-by-step explanation:
The answer is A,

. This is because when plugging in -2 for x, the expression will look like this:

. To make the exponent positive, you have to flip it into a fraction. Then it will be

. Lastly, you simplify the denominator into 81.
5x10x1 electrical and electrical equipment for electrical
Answer:
they are the same because its a rigid transformation; rigid means the shape and size doesn't change.
the rule is look for the same number.