Write an equation for the linear function and use it to answer the given question. You can rent time on computers at the local copy center for a $7 setup charge and an additional $4 for every 10 minutes. How much time can you rent for $24?
A. r = 7 + 0.4t; 42.5 minutes
B. r = 7 - 0.4t; 77.5 minutes
C. r = 7t - 0.4; 3.49 minutes
D. r = 7t + 0.4; 3.37 minutes
Answer: A
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A medical insurance policy requires Ana to pay the first $100 of her hospital expense. The insurance company will then pay 70% of the remaining expense. Ana is expecting a short surgical stay in the hospital, for which she estimates the total bill to be about $3,900. How much will Ana's portion of the bill amount to?
A. $980 B. $1120 C. $1240 D. $1680 E. $2010
Convert the numeral to Hindu-Arabic form.XCIV
A. 194 B. 84 C. 94 D. 114
Solve the triangle.b = 5, c = 7, A = 95°
A. a = 9.95, B = 33.8°, C = 51.2° B. a = 8.95, B = 51.2°, C = 33.8° C. a = 8.95, B = 33.8°, C = 51.2° D. a = 7.95, B = 51.2°, C = 33.8°
Write the equivalent fractions with the least common denominator.
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B. 
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