Answer:
676
Step-by-step explanation:
you just add them
Answer:
Johnny is wrong.

Step-by-step explanation:
Johnny is wrong.
A better definition would be:
is the set of all elements that belong to at least one A or B.
So, the elements that belong to both A and B, like c and d in this exercise, also belong to
.
So:

$46.46 for both rooms to have carpet
Step-by-step explanation:
She made a sign error when multiplying and should have had 256 as a final answer.
-18x-8y-14 because you need to distribute the digits