Solve.The number of dogs licensed in a particular city this year is 1223. This is a 2% increase over last year. How many dog licenses were on record last year? Round to the nearest whole number.
A. 612 licenses
B. 1221 licenses
C. 1019 licenses
D. 1199 licenses
Answer: D
Mathematics
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Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. y2 - 49
B. 
C. y2 + 7y + 49
D. simplest form
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Graph the function.y = |cot 
| 
A. 
B. 
C. 
D. 
Mathematics
Write the inequality in interval notation.1 < x
A. [1, ?) B. (-?, 1] C. (1, ?) D. (1, ?]
Mathematics
Solve the problem.x represents the number of cassette tapes sold at $8.75 per tape, and y represents the total cost of the cassette tapes. After writing an equation for this situation, what is the total cost of 14 cassettes?
A. $122.5 B. $0.63 C. $61.25 D. $245
Mathematics