Answer:
Step-by-step explanation:
that is the simplest form.
Answer:
A3tx-A2b=cdx-2c
Step-by-step explanation:
Distribution
If Jeff writes comic strips at a rate of 3 comics an hour then you must put 3,4,7&9 into the function and add up the products.
9+12+21+27=69
Factorize the quadratic.

We have
, so

Now, both
and
(since the absolute value of any number cannot be negative), so we just need to worry about when the left side is exactly zero. This happens for

So the solution to the inequality is the set
