What are the removable discontinuities of the following function f(x)=x^2-36/x^3-36x

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.