Answer:
-16
Step-by-step explanation:
Monday $2000 Tuesday $1800 wendsday $ 1440 thursday $5670
It's a deal. Give me a question, and I'll give you an answer in units.
Answer: 
Step-by-step explanation:
Group like terms:

Simplify the arithmetic:

Add 7 to both sides:

Simplify the arithmetic:

Simplify the arithmetic:

Divide both sides by 3:

Simplify the fraction:

Find the greatest common factor of the numerator and denominator:

Factor out and cancel the greatest common factor and the answer will be:

Answer:
A. change in a dependent variable