Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
You might also like to view...
Find the largest open interval where the function is changing as requested.Increasing y = 7x - 5
A. (-5, 7) B. (-?, 7) C. (-5, ?) D. (-?, ?)
Mathematics
Perform the indicated operations. Be sure to simplify your answer.
- 
- 
A. - 
B. 
C. 
D. - 
Mathematics
Solve the problem.The following scatter diagram shows heights (in inches) of children and their ages.Height (inches)
Age (years)What is the expected height range for a 2-year old child?
A. 25-38 inches B. 20-30 inches C. 35-45 inches D. 40-50 inches
Mathematics
Perform the indicated operation.- 
÷ (-2)
A. 
B. - 
C. - 
D. 
Mathematics