Describe the situation with a linear inequality and then solve the inequality.When making a long distance call from a certain pay phone, the first three minutes of a call cost $2.10. After that, each additional minute or portion of a minute of that call costs $0.50. Use an inequality to find the number of minutes one can call long distance for $7.10.
A. at most 13 minutes
B. at most 3 minutes
C. at most 14 minutes
D. at most 10 minutes
Answer: A
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Provide an appropriate response. Round your answer to the nearest hundredth if necessary.How many line segments will the Koch curve have in step 9?
A. 13 B. 36 C. 262,145 D. 262,144
Write the number as indicated.A certain exotic sportscar costs three hundred twelve thousand, 
ninety-six dollars. Write the number using digits.
A. $312,396 B. $3,203,960 C. $31,236 D. $312,396,000
Using the determinants method, set up the denominator for the following equations: 2x + 3y = 10; 3x + 2y = 4
a. ³3 10³ ³ ³ ³2 4³ b. ³10 3³ ³ ³ ³4 2³ c. ³2 10³ ³ ³ ³3 2³ d. ³2 3³ ³ ³ ³3 2³ e. ³3 3³ ³ ³ ³2 3³
Simplify the fraction. (Write the fraction in lowest terms.) If the fraction cannot be simplified, so state.
A. 
B. 20
C. cannot be simplified
D. 