Subtract the polynomials. Express your answer in standard form.(3m + 8m3) - (-5 - 4m - 3m3)
A. 5m3 + 7m - 5
B. 5m3 + 7m + 5
C. 11m3 + 7m - 5
D. 11m3 + 7m + 5
Answer: D
Mathematics
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Evaluate the expression.11 + 23 + (-12)
A. 0 B. 46 C. -24 D. 22
Mathematics
Find the amount accumulated after investing a principal P for t years at an interest rate r.P = $1097.65, t = 4 , r = 6% , compounded monthly (k = 12)
A. $1385.76 B. $1392.90 C. $1390.47 D. $1394.55
Mathematics
Express the sum using summation notation.
+ 
+ 
+ ... + 
A. 
B. 
C. 
D. 
Mathematics
Write the first five terms of the geometric sequence with a = 5 and a fourth term of 135.
A. 5, 15, 45, 135, 405 B. 5, 16, 41, 138, 405 C. 5, 15, 46, 138, 402 D. 5, 8, 11, 14, 17
Mathematics