Simplify the given expression. Express answer with positive exponents.
A. - 
B. 
C. 
D. 
Answer: D
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Write as a decimal.0.4%
A. 0.04 B. 0.004 C. 0.4 D. 0.005
Solve the problem.The table below gives the number of births, in thousands, to females over the age of 35 for a particular state every two years from 1994 to 2010. 
Use technology to find the quartic function that is the best fit for this data, where x is the number of years after 1994. Round to five decimal places.
A. y = - 0.01723x4 + 0.62258x3 - 6.66654x2 + 18.98367x - 43.26566 B. y = 0.01723x4 - 0.62258x3 + 6.66654x2 - 18.98367x + 43.26566 C. y = 43.26566x4 - 18.98367x3 + 6.66654x2 - 0.62258x + 0.01723 D. y = 0.02223x4 - 0.82248x3 + 8.66654x2 - 15.98367x + 41.96566
Determine whether the sequence is arithmetic.4, 12, 36, 108, 972, ...
A. Arithmetic B. Not arithmetic
If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.12ax + 8a - 15x - 10
A. (12x - 5)(x + 2) B. (12x + 5)(x - 2) C. (4x + 5)(3x - 2) D. (4a - 5)(3x + 2)