Solve the equation.15 ( r + 2 ) = 12 ( r - 3 )
A. r = –20
B. r = –32
C. r = –27
D. r = –13
E. r = –22
Answer: E
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Solve.3x4 + 32x3 + 64x2 = 0
A. 0, 8, 
B. -8, - 
C. -8, - 
, 0
D. 8, 
Find the equation of the line through the given pair of points. Solve it for y if possible.(-6, 3), (-6, -3)
A. y = 3 B. y = -6 C. x = 3 D. x = -6
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -
A. 
B. 
C. 
D. 
Solve the problem.Kelly is a partner in an Internet-based seed and garden supply business. The company offers a blend of exotic wildflower seeds for $85 per pound and a blend of common wildflower seeds for $30 per pound. Kelly is creating a medium-price product by mixing together 34 pounds of the more expensive blend with 8 pounds of the less expensive blend. What will be the price per pound for the new blend? (Round to the nearest cent, if necessary.)
A. $27.22 per pound B. $74.52 per pound C. $14.78 per pound D. $40.48 per pound