Simplify. Write your answer in the form a + bi, where a and b are real numbers.(4 + 
) + (1 + 
)
A. 5 + 16i
B. 5 + 65i
C. 5 + 11i
D. 5 + 3i
Answer: C
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Write the whole number in word form.2,020,136
A. twenty-two hundred thousand, one hundred thirty-six B. two million, twenty thousand, one hundred thirty-six C. two million, two thousand, one hundred thirty-six D. two million, two hundred thousand, one hundred thirty-six
Solve the problem.A holder of a $34,800, 9%, 120-day note dated June 3 decides to sell the note at a discount based on ordinary interest. The note is sold on July 15 at a discount of 12% using the banker's rule. Find the proceeds.
A. $34,912.06 B. $34,900.11 C. $35,145.04 D. $34,556.16
Calculate the range of the set.28 35 13 50 55
A. 7 B. 55 C. 13 D. 42
Solve the problem.A square yard has a 4-foot wide sidewalk around a square lawn. The sides of the yard, including the sidewalk, have length y. Evaluate for y = 60, the polynomial that gives the area of the sidewalk.
A. 1024 B. 544 C. 896 D. 464