Solve using the elimination method. Use a graphing calculator to check your answer.-3x + 3y = -27-6x = -29 - 6y
A. (2, 4)
B. (7, -2)
C. (7, 4)
D. No solution
Answer: D
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Find the turnover rate at cost and at retail. Round to the nearest hundredth.A furniture store has an average inventory at retail of 
, and an average inventory at cost of 
. The cost of goods sold for this period is $19,862.10 and net sales of furniture were 
.
A. Turnover rate at cost: 3.92, Turnover rate at retail: 6.88 B. Turnover rate at cost: 5.17, Turnover rate at retail: 5.22 C. Turnover rate at cost: 5.22, Turnover rate at retail: 5.17 D. Turnover rate at cost: 1.33, Turnover rate at retail: 1.32
Solve.6x2/5 + 11x1/5 + 4 = 0
A. - 
, - 
B. 3, 2
C. 
, 
D. - 
, - 
Determine the real zeros of the polynomial and their multiplicities. Then decide whether the graph touches or crosses the x-axis at each zero.f(x) = 5(x - 6)(x + 5)3
A. -6, multiplicity 1, touches x-axis; 5, multiplicity 3 B. 6, multiplicity 1, touches x-axis; -5, multiplicity 3 C. -6, multiplicity 1, crosses x-axis; 5, multiplicity 3, crosses x-axis D. 6, multiplicity 1, crosses x-axis; -5, multiplicity 3, crosses x-axis
If 
and ? terminates in QIII, find cos ?.
?
A. 
B. 
C. 
D. 
E. 