The answer is 21x-28 hope it helps
-(-6) in simplest form is +6 because a - times a - is a +
Answer:
it is 42 degrees
Step-by-step explanation:
the angle x is the same as the parallel angle
The equation would be 3l-5.
Answer:

-8 to the power of 0 = 1
(Anything to the power of 0 = 1)
and 6 to the power of -1 = 1/6
( Any number to the power of a negative number will become a fraction)
Example.

So is will be 1/6 over 1
Which gives you your final answer.