Solve.Last year, Sabrina's average electricity bill was $178.67. Last month, her electricity bill was $208.39. How much above last year's average was last month's bill?
A. $29.62
B. $30.72
C. $39.72
D. $29.72
Answer: D
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Solve.The legend on a map states that 6 inches represents 325 miles. If two landmarks are 8.3 inches apart, what is the approximate distance to the nearest mile between the two landmarks?
A. 189 miles B. 450 miles C. 228 miles D. 378 miles
Determine which, if any, of the three statements are equivalent.I) A check was mailed to you on Friday, or the check was not mailed to you on Thursday but the check arrived late.II) If the check was not mailed to you on Friday, then the check was not mailed to you on Thursday but the check arrived late.III) The check arrived late, if and only if it was mailed to you on Friday or it was not mailed to you on Thursday.
A. I and III are equivalent B. I, II and III are equivalent C. I and II are equivalent D. None are equivalent
Graph the function.f(t) = 
sin 
A. 
B. 
C. 
D. 
Write an algebraic expression, using x as the variable.A number divided by 5
A. x - 5
B. 5x
C. 
D. 