Simplify 12 to the 3rd over 12 to the 7th. pl xd

1) 124
2) 1 over 12 to the 4th
3) 1 over 12 to the negative 4th
4) 12

(aye guys! do me a fav n figure dis out lol ; p"

Simplify the expression. enter the correct answer.

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z