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
Answer: C
Mathematics
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Tell whether the fractions are equivalent or not equivalent.
and 
A. Equivalent B. Not equivalent
Mathematics
Solve the problem.In an arithmetic sequence with first term P1 and common difference d, the (N + 2)nd term is given by
A. d + (N + 2)P1. B. P1 + (N + 2)d. C. P1 + (N + 1)d. D. d + (N + 1)P1. E. none of these
Mathematics
Solve the equation.
= -17
A. x = 17, -2 B. x = 17, 2 C. x = -17, -2 D. x = -18, 2
Mathematics
Estimate by rounding as directed.532.432 - 25.9; nearest tenth
A. 506.7 B. 506.5 C. 496.5 D. 506.6
Mathematics