If it takes one second to write down each digit, how long will it take to write down all the numbers from 1 to 1,100?
?
It takes __________ min, __________ sec.
What will be an ideal response?
54; 53
Mathematics
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Evaluate the expression.(
+ 5)2
A. 7 B. 16 C. 49 D. 4
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Graph the linear inequality.x ? -5
A. 
B. 
C. 
D. 
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Use Gauss-Jordan reduction to solve the system of equations.
?
?
A. 
B. 
C. 
D. 
E. 
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Multiply.(3 - 6i)(4 + 3i)
A. -18i2 - 15i + 12 B. -6 - 33i C. 30 - 15i D. 30 + 15i
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