Simplify. Write your answer in standard form.
4n (3n^(2) + n - 4) - n (3 - n)​

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle