Solve.Last year, Susan's average telephone bill was $99.73. In October, her telephone bill was $139.37. How much more than last year's average was the October bill?
A. $39.74
B. $40.64
C. $29.64
D. $39.64
Answer: D
Mathematics
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Evaluate the definite integral. Express the answer in terms of natural logarithms.
A. ln(6 + 
)
B. ln 7
C. ln(6 + 
)
D. ln(
)
Mathematics
Solve.Mario's front patio is in the shape of a trapezoid with a height of 58 feet. The longer base is 8 feet longer than the shorter base, and the area of the patio is 5800 square feet. Find the length of each base of the trapezoidal patio.
A. 46 ft; 54 ft B. 96 ft; 104 ft C. 192 ft; 208 ft D. 96 ft; 96 ft
Mathematics
Simplify.2(4x - 1) - 3(x - 4)
A. 5x - 5 B. 5x + 10 C. 5x - 14 D. 2x + 10
Mathematics
Solve the equation.
- 
= 
A. No solution
B. 
C. -16
D. 16
Mathematics