Find 
. Write your answer in standard polar form with the argument in radians.z1 = 4i, z2 = -6 + 6i
A. 
B. 
C. 
D. 
Answer: B
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Find the product.4x6(-12x7 + 7x6)
A. -48x2 + 28x B. -48x13 - 28x12 C. -48x13 + 7x6 D. -48x13 + 28x12
Solve the linear programming problem.A summer camp wants to hire counselors and aides to fill its staffing needs at minimum cost. The average monthly salary of a counselor is $2400 and the average monthly salary of an aide is $1100. The camp can accommodate up to 45 staff members and needs at least 30 to run properly. They must have at least 10 aides, and may have up to 3 aides for every 2 counselors. How many counselors and how many aides should the camp hire to minimize cost?
A. 12 counselors and 18 aides B. 35 counselors and 10 aides C. 18 counselors and 12 aides D. 27 counselors and 18 aides
Solve the problem.Find the interest earned when $20,668 is invested at 6% compounded continuously for 5 years.
A. $1418.80 B. $13,405.47 C. $14,383.89 D. $7230.88
Assume that
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