Use identities to find the exact value of the indicated trigonometric function of the acute angle ?.sin ? = 
, cos ? = 
Find csc ?.
A. 
B. 
C. 
D. 
Answer: A
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Identify the type of surface represented by the given equation.
+ 
+ 
= 1
A. Ellipsoid B. Sphere C. Elliptical cone D. Paraboloid
When possible, apply the distributive law and combine like terms.8m + 5n - 2m + 8(m - 8n)
A. 14m - 59n B. 14m - 3n C. -2m + 69n D. 18m + 69n
The table lists some input-output pairs for an exponential function f. Use the table to find the requested value.Find x when f(x) = 18. 
A. 2 B. 3 C. 18 D. 0
Solve the problem using the rule of 78s.Jamal has a 60-month fixed installment loan, with a monthly payment of $318.50. The amount he borrowed was $12,250. Instead of making his 37th payment, Jamal is paying the remaining balance on the loan. How much interest will Jamal save?
A. $1034.62 B. $1189.82 C. $980.55 D. $931.16