Solve.Two cars leave a city and head in the same direction. After 3 hours, the faster car is 21 miles ahead of the slower car. The slower car has traveled 156 miles. Find the speeds of the two cars.
A. 54 mph and 61 mph
B. 70 mph and 77 mph
C. 52 mph and 59 mph
D. 45 mph and 52 mph
Answer: C
Mathematics
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The marginal tax rate is the additional tax owed on each additional dollar of income.
Answer the following statement true (T) or false (F)
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Find the exact function value.cos-1
A. 
B. 
C. 
D. 
Mathematics
Express the integrand as a sum of partial fractions and evaluate the integral.
A. 3 ln 
+ 
tan-1 
+ C
B. ln 
+ 
tan-1 
+ C
C. 3 ln 
+ tan-1 
+ C
D. 3 ln 
+ 
tan-1 
+ C
Mathematics
Find the payment necessary to amortize the loan using the amortization table. Round to the nearest cent.
$6,500, 12% compounded monthly,33 monthly payments
A. $37.79 B. $232.25 C. $226.46 D. $238.36
Mathematics