Evaluate the expression by hand. Variables represent any real number.
A. 9x12
B. 3x4
C. 81x4
D. 81x
Answer: C
Mathematics
You might also like to view...
Convert the Egyptian numeral to Hindu-Arabic form.
A. 3067 B. 367 C. 3607 D. 3670
Mathematics
Determine if each ordered pair is a solution to the given system of inequalities in two variables.xy = 54x2 + y2 = 117(i) (9, -6); (ii) (-6, -9)
A. (i) No; (ii) Yes B. (i) No; (ii) No C. (i) Yes; (ii) Yes D. (i) Yes; (ii) No
Mathematics
Simplify the complex fraction.
A. 
B. 7s + 6t
C. 
D. 6s + 7t
Mathematics
Graph the system of inequalities.x2 + y ? 2x2 - y ? 3
A. 
B. 
C. 
D. 
Mathematics