Which is greater 0.4 or 0.137

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤