Solve the problem.In how many ways can a student work 7 out of 10 questions on an exam?
A. 21
B. 720
C. 120
D. 10,000,000
Answer: C
Mathematics
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Translate the sentence into a multiplication or division statement and solve.Find the product of -2 and -17.
A. 34 B. 32 C. -32 D. -34
Mathematics
Graph the polar equation.r = 
A. 
B. 
C. 
D. 
Mathematics
?Find the constant k such that the function 
is a probability density function over the interval [0, ?].
?
A. 1?
B. ?
C. ?
D. ?
E. ?
Mathematics
Provide the requested response.Suppose that a polynomial function of degree 5 with rational coefficients has 
as zeros. Find the other zero(s).
A. -4 + i B. 2, -6, 3, 4 + i C. -4 - i D. 4 + i
Mathematics