Perform the indicated operation and simplify. Write the answer in the form a + bi.(2 - 2i) + (9 + 4i)
A. 11 + 2i
B. -7 + 6i
C. -11 - 2i
D. 11 - 2i
Answer: A
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Solve the system by graphing. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x.9x + y = 239x + y = 77
A. (18, 5) B. Inconsistent, ? C. Dependent, (x, - 9x + 23) D. (21, -166)
Provide the proper response.Write a sentence or statement using words and numbers that includes a percent, a base, and an amount. Identify the parts.
What will be an ideal response?
Answer the questionIf y varies inversely as the square of x, and x is tripled, how is y changed?
A. y is one-ninth as large as before B. y is nine times as large as before C. y is three times as large as before D. y is one-third as large as before
Write the equation in its equivalent logarithmic form.3-2 = 
A. log-2 
= 3
B. log3 -2 = 
C. log3 
= -2
D. log1/3 3 = -2