Solve the problem.As Sunee improves her algebra skills, she takes 0.9 times as long to complete each homework assignment as she took to complete the preceeding assignment. If it took her 75 minutes to complete her first assignment, find how long it took her to complete the fifth assignment. Find the total time she took to complete her first five homework assignments. (Round to the nearest minute.)
A. 44 min; 258 min
B. 49 min; 307 min
C. 44 min; 307 min
D. 49 min; 258 min
Answer: B
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Solve the problem.The graph of f(x) = x4 + x3 - 6x2 - x2 - x + 6 is shown below. Use the graph to factor f(x).
A. f(x) = x(x + 3)(x + 1)(x - 1)(x - 2) B. f(x) = -(x + 3)(x + 1)(x - 1)(x - 2) C. f(x) = (x - 3)(x - 1)(x + 1)(x + 2) D. f(x) = (x + 3)(x + 1)(x - 1)(x - 2)
Determine whether the basic feasible solution corresponding to the given tableau is optimal. x1 x2 x3 x4 M
A. Not optimal B. Optimal
Show that F is conservative, and find a function f such that F = ?f, and use the result to evaluate  Figure 2.png)
, where C is any curve from  multiple choice.png)
.
 PROOF.png)
a. 0
b. –154
c. –107
d. –89
Convert to an exponential equation.log2T10 = 8
A. 82 = T10 B. 8T10 = 2 C. 28 = T10 D. 2T10 = 8