True or false ? euclidean geometry is based on the postulates of euclid

Ineed asap graph the system of equations 2x+y=5; 14+7y=35

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1