Simplify the expression.9m3 + 9m3
A. 19m3
B. 18m3
C. 18m6
D. 19m6
Answer: B
You might also like to view...
Add or subtract. Simplify the answer.
- 
A. 1
B. 
C. 
D. 16
Solve the problem.An angle measuring 90° is shown and an angle measuring 60° is shown. Use the inequality symbol ? or ? to write a statement comparing the numbers 90 and 60.
A. 90 ? 60 B. 90 ? 60
Solve. Simplify the answer.The circle graph shows the fraction of books read by grades one through five. Whatfraction of books was NOT read by the second and third grades?
A. 
B. 
C. 
D. 
Use a graphing calculator and the method of matrix inverses to solve the system. Give five decimal places, if necessary.?x + ey + 
z = 2ex + ?y + 
z = 4
x + ey + ?z = 6
A. {(1.41421, 2.82843, 3.46410)} B. {(-2.01284, 2.71182, 0.67317)} C. {(-4.12755, 4.84931, -0.01039)} D. {(-2.71828, 3.14159, 1.41421)}