Use the Venn diagram below to find the number of elements in the region.
n(A ? B)
A. 14
B. 21
C. 11
D. 29
Answer: D
Mathematics
You might also like to view...
Multiply.(-3)(-7)(-10)
A. 210 B. -110 C. -220 D. -210
Mathematics
Use properties of the order relation to solve the inequality. Express answer in simplified form.
x + 
< 
A. x > 
B. x < 
C. x > 
D. x < 
Mathematics
Solve the problem.An auditorium has 25 rows, with 10 seats in the first row, 12 in the second row, 14 in the third row, and so forth. How many seats are in the auditorium?
A. 900 B. 550 C. 500 D. 850
Mathematics
Solve the nonlinear system.4x2 + 2y2 = 4x2 + 2y2 = 1
A. {(-1, 0), (1, 0)}
B. {(-1, -
), (-1, 
), (1, -
), (1, 
)}
C. {(1, 0)}
D. {(-1i, 0), (1i, 0)}
Mathematics