Solve the problem.Richard works for a company that pays $26 per hour for the first forty hours and $39 per hour for each hour in the week worked above the 40 hours. If he earned $1664 this week, how many overtime hours did he work?
A. 56 hr
B. 24 hr
C. 15 hr
D. 16 hr
Answer: D
Mathematics
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Find the tax rate for the area. Round to the nearest tenth of a percent.Total tax needed: $3,560,000Total assessed value: $399,700,000
A. 0.1% B. 0.9% C. 112.3% D. 11.2%
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Determine whether the given point is a solution to the linear inequality.-2x - 8y < -10: (3, -6)
A. Yes B. No
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Factor completely. If the polynomial is prime, state so.81x5 - 24x2
A. prime B. 3x2(3x - 2)(9x2 + 6x + 4) C. 3x2(3x + 2)(9x2 - 6x + 4) D. 3x2(3x - 2)(9x2 - 6x + 4)
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Find all real and imaginary solutions.x4 - 625 = 0
A. {±25} B. {±5, -25} C. {±5, ±5i} D. {5, 5i}
Mathematics