Subtract the polynomials.(6x7 - 4x5 + 16) - (9x7 - 19x5 + 5)
A. -3x7 + 15x5 + 21
B. -3x7 + 5x5 + 21
C. 23x12
D. -3x7 + 15x5 + 11
Answer: D
Mathematics
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Write the numeral as an Ionic Greek numeral.9318
A. '???? B. '???? C. '???? D. '????
Mathematics
Solve the problem that involves probabilities with independent events.In one town, 25% of all voters are Democrats. If two voters are randomly selected for a survey, find the probability that they are both Democrats. Round to the nearest thousandth.
A. 0.250 B. 0.060 C. 0.063 D. 0.500
Mathematics
Rationalize the denominator. Simplify, if possible.
A. 
B. 
C. 
D. 
Mathematics
Find the requested function value for the given function. Round the answer to the nearest tenth when necessary.If f(x) = 
, find the value of f(15).
A. 30 B. 22 C. 4.7 D. 5.5
Mathematics