Find n(A) for the set A.A = {x?x is a number on a clock face}
A. n(A) = 3
B. n(A) = 24
C. n(A) = 6
D. n(A) = 12
Answer: D
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Identify the specified numbers.The integers in the following list:25, 
, -20, 0, 
, - 
, 1.8, 
A. 25, -20, 0, 
B. 25, 0
C. 25, 0, 
D. 25, -20, 0
Find a1, d, an, n, or Sn for the arithmetic sequence, as instructed.a1 = 0.1, an = -4.9, Sn = -19.2; Find n.
A. 10 B. 13 C. 7 D. 8
Solve. If an object is propelled upward from a height of 112 feet at an initial velocity of 96 feet per second, then its height h, in feet, after t seconds is given by the expression 
Factor the expression. After how many seconds will the object hit the ground?
A. -16(t - 1)(t - 7); 1 sec B. -16(t + 1)(t + 7); 7 sec C. -16(t - 1)(t + 7); 1 sec D. -16(t + 1)(t - 7); 7 sec
Solve.Bill has 
yards of canvas from which he is cutting strips. He has cut 
yards already. How much of the canvas is left?
A. 
yd
B. 
yd
C. 
yd
D. 
yd