Factor completely, or state that the polynomial is prime.9x3 - 9x
A. x(x + 3)(x - 3)
B. 9x(x2 + 1)
C. 9x(x + 1)(x - 1)
D. 9x(x2 - 1)
Answer: C
Mathematics
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Solve the problem.A ramp L ft long has an incline of ?. The work W needed to move an object weighing P lb up the ramp is given by W = PL(sin ?). To the nearest unit, find the work needed to move a trunk when: 
A. 792 ft-lb B. 959 ft-lb C. 871 ft-lb D. 3840 ft-lb
Mathematics
Provide an appropriate response.Find the domain of the function: f(t) = 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.Anne writes one page in 
of an hour. How many pages can she write in 3
hours?
A. 5 page(s) B. 7 page(s) C. 1 page(s) D. 3 page(s)
Mathematics
Complete the table and use it to solve the given equation.4 - 5x = -6
A. -1 B. No solution C. 2 D. -2
Mathematics