Answer: 
Step-by-step explanation:
It is important to remember that:
- Integers contains the positive numbers (+), negative numbers (-) and zero.
- The numbers greater than zero are Positive Integers.
- The numbers less than zero are Negative integers.
- An integer and its opposite have the same distance from zero, but they are located on opposite sides of the number line.
In this case we know that
is a Positive Integer, therefore, based on the information mentioned before, we can say that its negative (or its opposite) is:

The other dimensions are 10+10+2+2. hope that helped
It was reduced by $42.00 by the end of the seven weeks.
The expression for (r-s)(x) is found by subtracting s from r. That difference is

. The expression for (r+s)(x) is found by adding them, which is

. Now we are told to evaluate (r*s)(x) which means they want us to multiply those and state the "new" expression that results.

. There you go!
Answer: yes
Step-by-step explanation:
There is not answer to your equation so technically anything could be X