Find the absolute value of the complex number. Round your answer to two decimal places, if necessary.9i
A. 9i
B. -9
C. 81
D. 9
Answer: D
Mathematics
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Simplify the expression by using the order of operations.3 ? 4 + 5 ? 9 + 8
A. 520 B. 65 C. 548 D. 459
Mathematics
Find the principal (present value) of the simple interest loan. Round to the nearest cent.The future value of $184.00 invested in a simple interest account at an annual percentage rate of 5% for 3 years
A. $175.00 B. $15.00 C. $168.00 D. $160.00
Mathematics
Find all rational zeros of the polynomial.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Evaluate the expression without using a calculator.- 
A. 14 B. 24 C. -12 D. 12
Mathematics