Add or subtract as indicated and write the result in standard form.(-4 - 6i) + (-1 - 5i) + (-1 - 3i)
A. -5 - 11i
B. -6 - 14i
C. -4 - 8i
D. -4 - 4i
Answer: B
Mathematics
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Perform the matrix operation.Let A =
and B = 
. Find 4A + B.
A. 
B. 
C. 
D. 
Mathematics
Arrange the fractions in ascending order. Or, if the fractions are equivalent, answer "Equivalent".
, 
A. Equivalent
B. 
, 
C. 
, 
Mathematics
Solve the inequality. Express your answer using interval notation. Graph the solution set.|3x| < 24
A. (-8, 8)
B. (-?, -8) or (8, ?)
C. (-8, 8)
D. (-?, 8)
Mathematics
Evaluate the function 
Round to three decimal places.
a. 1.690 b. 2.031 c. 3.637 d. 9.477 e. 3.510
Mathematics