3 sides of the triangle are consecutive odd numbers. What is the smallest possible perimeter of the triangle ?

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.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

How many $20 bills do you need to have to make $280