Simplify. Write your answer in the form a + bi, where a and b are real numbers.(5 - 
) + (1 + 
)
A. 6 - 3i
B. 6 + 11i
C. 6 + 3i
D. 6 - 11i
Answer: A
Mathematics
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Solve the problem.Jessica bought a 2 liter bottle of cola for her party. She estimates that the guests will drink a total of 28 cups of cola. How many more cups of cola will she need? Round your result to the nearest cup.
A. 20 c B. 33 c C. 93 c D. 24 c
Mathematics
Answer the following statement(s) true (T) or false (F)
Available research shows a consistently strong positive correlation between students' attitudes toward mathematics and their achievement levels.
Mathematics
Simplify the expression by multiplying. 9(8xy)
A. -72xy B. 17xy C. 72xy D. -17xy
Mathematics
Graph the linear equation using intercepts.y = 0.2x - 7
A. 
B. 
C. 
D. 
Mathematics