Simplify the expression using the imaginary unit i.
A. 30i
B. i
C. ±30
D. -30i
Answer: A
Mathematics
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Divide.34 ÷ 5
A. 0.68 B. 6.8 C. 7 D. 0.147
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Translate the word phrase into an algebraic expression. Explain what the variable represents.The difference of the number of calories and 54
A. 54 - C, where C represents the number of calories B. 54C, where C represents the number of calories C. C - 54, where C represents the number of calories D. 54 + C, where C represents the number of calories
Mathematics
Write the slope-intercept form of the equation for the line passing through the given pair of points.(-3, 1) and (7, -8)
A. y = 
x - 
B. y = 
x - 
C. y = - 
x - 
D. y = - 
x - 
Mathematics
Write the whole number in standard form.5000 + 30 + 6
A. 5036 B. 563 C. 5360 D. 536
Mathematics