Perform the indicated operations.(-9x2y - xy) + (6x2y + 5xy)
A. 15x2y + 6xy
B. -3x2y + 6xy
C. 15x2y + 4xy
D. -3x2y + 4xy
Answer: D
Mathematics
You might also like to view...
Identify the multiplication model that best fits the problem. Do not solve the problem.Kari drives 12 miles round trip each day to work. If she works 4 days each week, how many miles each week does she drive to work?
A. Set model B. Array model C. Measurement model D. Cartesian product model
Mathematics
Solve.It takes 11 hours for 6 people to paint a house. How long will it take 3 people to do the job?
A. 5.5 hr B. 5.2 hr C. 19.8 hr D. 22 hr
Mathematics
Find the indefinite integral.
?
What will be an ideal response?
Mathematics
Graph the linear inequality.y ? -2
A. 
B. 
C. 
D. 
Mathematics