Find the product. Write the answer in standard form.(8 - 5i)2
A. 39 - 80i
B. 89 - 80i
C. 89 + 80i
D. 39 + 80i
Answer: A
Mathematics
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Find the limit, if it exists.
A. - 
B. - 
C. Does not exist
D. - 
Mathematics
Let 
. If y is multiplied by 2.05, how is x affected? Round your answer to two decimal places if necessary.
?
A. 1.24 is added to x B. x is multiplied by 10.92 C. 10.92 is added to x D. ?x is multiplied by 1.24
Mathematics
Solve the problem.Explain what is meant by "bivariate data".
What will be an ideal response?
Mathematics
Triangle ABC is a right triangle with sides of lengths a, b, and c and a right angle at C. Find the indicated trigonometric function value of A. Rationalize denominators containing radicals.a = 5, b = 9; find csc A.
A. 
B. 
C. 
D. 
Mathematics