Factor completely by trial and error. If prime, so state.7x2 + 17x - 12
A. (x - 4)(7x + 3)
B. (x - 3)(7x + 4)
C. (x + 3)(7x - 4)
D. prime
Answer: C
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At one high school, the mean time for running the 100-yard dash is 
with a standard deviation of 0.9 seconds. The times are very closely approximated by a normal curve. Find the percent of times that are:Greater than 16.1 seconds
A. 15.5% B. 16% C. 13.5% D. 2%
Translate the phrase into a mathematical expression and then find the result.The total of 473, 840, and 862 downloads
A. 473 + 840 + 862; 2075 downloads B. 473 - 840 + 862; 1702 downloads C. 473 + 840 - 862; 1313 downloads D. 473 + 840 + 862; 2175 downloads
Find the perimeter and area of the figure.
A. P = 49.6 yd, A = 196.02 yd2 B. P = 19.8 yd, A = 196.02 yd2 C. P = 39.6 yd, A = 98.01 yd2 D. P = 196.02 yd, A = 98.01 yd2
Plot the ordered pair.(-2, 3)
A. 
B. 
C. 
D. 