A pair of similar triangles is shown. Find the measure of the segment marked with the letter x.
A. x = 20
B. x = 16
C. x = 15
D. x = 5
Answer: C
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Find the odds.A number cube labeled with numbers 1, 2, 3, 4, 5, and 6 is tossed. What are the odds in favor of the cube showing an odd number?
A. 3:2 B. 1:2 C. 1:1 D. 2:1
Solve the equation
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A. 
B. 
C. 
D. 
E. 
Solve the problem.Let the number of gallons G of water drained from a pool after t hours be given by 
for 
(i) Find G(t + h). (ii) Find the difference quotient. Interpret your result.
A. (i) 3125 - 125t + h (ii) 1; the pool is being emptied at a constant rate of 1 gal/hr. B. (i) 3125 - 125t + 125h (ii) -125; the pool is being emptied at a constant rate of 125 gal/hr. C. (i) 3125 - 125t - 125h (ii) -125; the pool is being emptied at a constant rate of 125 gal/hr. D. (i) 3125 - 125t + 125h (ii) 125; the pool is being emptied at a constant rate of 125 gal/hr.
Evaluate the expression without using a calculator.1441/2
A. 12 B. 6 C. 48 D. 24