Find the area of the SAS triangle ABC. If necessary, round the answer to two decimal places.A = 40°, b = 10 yd, c = 4 yd
A. 12.86 sq yd
B. 10.86 sq yd
C. 17.32 sq yd
D. 15.32 sq yd
Answer: A
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Solve.The average value of a certain type of automobile was $20,460 in 2006 and depreciated to $14,880 in 2011. Let y be the average value of the automobile in the year x, where x = 0 represents 2006. Write a linear equation that relates value y to year x.
A. y = -1116x + 9300
B. y = - 
x - 14880
C. y = -1116x + 14,880
D. y = -1116x + 20,460
Complete the table for the equation.y + 5x = -8
A. 
B. 
C. 
D. 
Write the fraction in lowest terms.
A. 
B. 
C. 25
D. 
Solve the problem.A 5-card hand is dealt from a deck of 52 cards. What is the probability thata) all are from the same suit?b) all are hearts?c) exactly 2 are spades?
A. a) 0.00198 b) 0.000495 c) 0.003516 B. a) 0.000495 b) 0.00198 c) 0.003516 C. a) 0.00198 b) 0.000495 c) 0.27428 D. a) 0.000495 b) 0.00198 c) 0.00003