Solve.7.1x - 9.7x = -31.2
A. 13
B. 14
C. 12
D. 11
Answer: C
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Solve the problem.The number of bacteria growing in an incubation culture increases with time according to 
where t is time in days. Find the number of bacteria when 
and 
.
A. 6900; 172,500 B. 6900; 69,000 C. 6900; 21,562,500 D. 34,500; 172,500
Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree.a = 6, b = 9, C = 106°
A. c = 17.9, A = 26°, B = 48° B. c = 15, A = 30°, B = 44° C. c = 12.1, A = 28°, B = 46° D. no triangle
Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 6; zeros: 1, 1 + i, -3 - i, 0
A. -1 + i, 3 - i B. -1, 1 - i, -3 + i C. 1 - i, -3 + i D. -1 - i, 3 + i
Provide an appropriate response.If A and B are opposites, what is 
?
Fill in the blank(s) with the appropriate word(s).