Solve for the variable.0.3x + 0.8 = 0.1x
A. -40
B. 4
C. -0.4
D. -4
Answer: D
Mathematics
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Perform the indicated operation.71.86 + 1.258 + 1.147 + 1.27
A. 76.535 B. 75.635 C. 75.535 D. 75.545
Mathematics
Find the sum.-85 + 0
A. -85 B. 0 C. 85 D. -850
Mathematics
State how many complex and real zeros the function has.f(x) = x5 - 4x4 + 2x3 - 8x2 + x - 4
A. 5 complex zeros; 3 real B. 5 complex zeros; none real C. 5 complex zeros; 1 real D. 5 complex zeros; all 5 real
Mathematics
Convert the units.8.1 kg = 
g
A. 0.0081 g B. 0.00081 g C. 810 g D. 8100 g
Mathematics