Simplify the complex number to its rectangular form.3j + 3
A. 12j
B. -6j
C. 3 - 9j
D. 3 + 9j
Answer: A
Mathematics
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Perform the indicated operation. 
A. -29
B. - 
C. -39
D. 29
Mathematics
Find the length of the unknown side in the right triangle. Round to two decimal places, if necessary.
A. b = 603.06 B. b = 547.47 C. b = 553.86 D. b = 556.33
Mathematics
Choose the function that might be used as a model for the data in the scatter plot.
A. Exponential, f(x) = ab-x or f(x) = P0e-kx, k > 0 B. Exponential, f(x) = abx or f(x) = P0ekx, k > 0 C. Logarithmic, f(x) = a + b ln x D. Quadratic, f(x) = ax2 + bx + c
Mathematics
Solve the problem.What is the maximum area that can be enclosed by 360 feet of fencing?
A. 16,200 sq ft B. 7200 sq ft C. 8100 sq ft D. 14,400 sq ft
Mathematics