Factor completely. If prime, so state.x2 - 7x + 12
A. (x + 4)(x + 3)
B. (x - 4)(x + 3)
C. (x - 12)(x - 1)
D. (x - 4)(x - 3)
Answer: D
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Write each fraction as an equivalent fraction with the LCD of the two fractions as the denominator.
and 
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Solve the problem.The diameters of bolts produced by a certain machine are normally distributed with a mean of 0.30 inches and a standard deviation of 0.01 inches. What percentage of bolts will have a diameter greater than 0.32 inches?
A. 2.28% B. 97.72% C. 37.45% D. 47.72%
Solve the problem.The area of a rectangular rug is 200 square feet and its perimeter is 60 feet. Find the dimensions of the rug.
A. 11 yd by 19 yd B. 11 yd by 20 yd C. 10 yd by 19 yd D. 10 yd by 20 yd
Provide an appropriate response.Is the function given by f(x) = 
continuous at x = 3? Why or why not?
A. Yes, 
f(x) = f(3)
B. No, 
f(x) does not exist