Multiply.(-0.4)(-0.9)
A. -1.3
B. 0.36
C. -0.5
D. -1.2
Answer: B
Mathematics
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Solve the problem.Northwest Molded molds plastic handles which cost $0.70 per handle to mold. The fixed cost to run the molding machine is $1613 per week. If the company sells the handles for $1.70 each, how many handles must be molded and sold weekly to break even?
A. 2304 handles B. 672 handles C. 1613 handles D. 1075 handles
Mathematics
Find the exact circumference of the circle in terms of ?.
A. 44.3? cm B. 88.6? cm C. 1936.9? cm D. 22? cm
Mathematics
Graph.f(x) = 
x + 4
A. 
B. 
C. 
D. 
Mathematics
Solve the system of equations by the elimination method. Check your solutions. For any dependent equations, write your answer in ordered pair form.
A. ? B. {(0, 7)} C. {(0, 6)} D. {(-1, 7)}
Mathematics