The first image is the questions and the other 4 are the answers.
which of the triangles does not have the same base length as the others?

The polynomial function of least degree with a leading coefficient of 1 is: f(x) = x3 + ax2 + bx + c

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible