Find the exact value of the expression.tan 285°
A. -2 - 
B. 
C. 2 + 
D. 
Answer: A
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Write the number in the sentence in digits.The volume of water in the lake is twenty-six billion, four hundred nine million, five hundred sixty-nine thousand, two hundred twelve cubic inches.
A. 26,409,569,212 B. 26,000,409,569,212 C. 26,490,569,212 D. 260,409,569,212
Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = -x2 - 16x - 67
A. minimum at (3, 0) B. minimum at (0, 8) C. maximum at (- 8, - 3) D. maximum at (3, 8)
For the following expression, find the value of y that corresponds to each value of x, then write your results as ordered pairs (x, y).
?
for 
?
A. 
, 
, 
, 
, 
B. 
, 
, 
, 
, 
C. ?
, , , 
,
D. ?, 
, , 
, 
E. ?
, 
, , 
,
Refer to the figure in which O is the center of the circle, ray PA is a tangent, m?BOC = 80°, PE = 10 ft, PD = 12 ft, PB = 19 ft, ER = 4 ft, ER = 4 ft, and BR = 5 ft.
Find m?PAR.
(a) 20° (b) 40° (c) 60° (d) 90°