Use A Calculator. They are Good Espically those chocolated smelled ones. :)
Answer:
n^23
Step-by-step explanation:
n^3 · n^20 = n^23
Answer: D
Step-by-step explanation:
A seems complicated and doesn’t make an sense while D is simple
Answer: See step by step
Step-by-step explanation: Angle 2 and 3 are vertical angles since they both share a vertex and has cross intersecting lines. Angle 6 and 7 are supplementary angles because they forma linear pair.