Evaluate the expression without using a calculator, and write your answer in radians.
?
What will be an ideal response?
Mathematics
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Solve the problem using the rule of 78s.Dallas Wright took out a 48-month fixed installment loan of $6500 to purchase a new all-terrain vehicle (ATV). He began making monthly payments of $175.50. Instead of making his 27th payment, Dallas decides to repay his loan in full. How much interest will Dallas save?
A. $358.19 B. $377.93 C. $29.30 D. $1654.71
Mathematics
Solve the problem.If cos ? = 
, ? in quadrant IV, find the exact value of tan
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find the sum of the first 116 positive multiples of 5.
A. 33930
B. 33350
C. 
D. 33640
Mathematics
Find the area of the triangle. If necessary, round the answer to two decimal places. 
A. 3.03 B. 1.75 C. 12.12 D. 3.73
Mathematics