Solve the problem.A ball is dropped from a cliff that is 192 feet high. The distance S (in feet) that it falls in t seconds is given by the formula 
How many seconds will it take for the ball to hit the ground? Round to the nearest tenth when necessary.
A. 2304 sec
B. 3.5 sec
C. 13.9 sec
D. 13.3 sec
Answer: B
Mathematics
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Find functions f and g so that F(x) = (f ? g) (x).F(x) = 
A. f(x) = 
, g(x) = - 
B. f(x) = , g(x) = x2 - 5
C. f(x) = 
, g(x) = x - 5
D. f(x) = 
, g(x) = x2 - 5
Mathematics
Identify the equation as either an identity or not.sin 6? tan 3? = 2 sin2 3?
A. Not an identity B. Identity
Mathematics
Find the opposite of the number.-1
A. 0 B. does not exist C. -1 D. 1
Mathematics
Multiply and simplify.
? 4b
A. 
B. 7b
C. 
b
D. 
Mathematics