Greetings!
Solve using the properties of equality:

Distribute the Parenthesis.

Combine like terms.

There are no possible solutions.
Hope this helps.
-Benjamin
Sorry that I can't help you with math
The answer is 4
-4+-3-(-11)
-4-3+11
-7+11
=4
Answer: Neither
Step-by-step explanation: Neither, because both samples will supply the same information about their likely population.
10 to the power of 9 divided by 10 to the power 6 is 1000. The answer is 1000 times greater.