Classify the angle as acute, right, obtuse, or straight.
A. Straight
B. Obtuse
C. Right
D. Acute
Answer: A
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Use the Rule of 78 to find the amount of unearned interest for the loan paid in full before the date of maturity.Amount Financed: $12,250 Regular Monthly Payment: $392.00Total Number of Payments scheduled: 60Loan repaid in full instead of making: 34th payment
A. $2485.87 B. $2161.62 C. $1945.46 D. $2069.35
Find the derivative of the function and evaluate f'(x) at the given value of x.
?
?
A. 
B. 
C. 
D. 
Simplify the expression.(-15)0 + (-5)0
A. -2 B. 2 C. -20 D. 0
Solve the problem.What is the intensity in Watts/m2 of a noise measured at 57 decibels? The level of sound intensity in decibels (dB) is 
where ? (beta) is the number of decibels, I is the sound intensity in W/m2, and I0= 
(Round to the nearest hundredth.)
A. 5.70 × 10-10 W/m2 B. 5.01 × 10-6 W/m2 C. 2.99 × 1014 W/m2 D. 5.01 × 10-7 W/m2