Which of the following expressions is equal to
-4x^2-36?
A. (-4x-9i)(x-4i)
B. (-4+12i)(x-3i)
C. (-4x+9i)(x-4i)
D. (-4x-12i)(x+3i)

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.

Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?

The population of a city has increased by 35% since it was last measured. if the current population is 86,400 what was the previous population