Write the sum or difference in the standard form a + bi.5i + (-7 - i)
A. -7 + 4i
B. 7 - 6i
C. -7 + 6i
D. 7 - 4i
Answer: A
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Approximate the surface area of the figure using 3.14 for ?. Round to the nearest hundredth.
A. 205.15 m2 B. 1,436.03 m2 C. 153.86 m2 D. 615.44 m2
Find an equation that shifts the graph of f by the indicated amounts.f(x) = x4; right 2 units, up 2 units
A. y = - (x - 2)4 + 2 B. y = - (x - 2)4 + 4 C. y = (x - 2)4 + 2 D. y = (x + 2)4 - 2
Solve the problem.Barnes and Able sell life, health, and auto insurance. Sales for May and June are given in the matrices. Life Health AutoM = 
J = 
Find the matrix that gives total sales.
A. 
B. 
C. 
D. 
Convert the angle to D° M' S'' form. Round the answer to the nearest second.310.04°
A. 310°2'4'' B. 310°2'24'' C. 310°3'23'' D. 310°23'4''