Investigar las características de los numeros primos y anotar la lista de los primeros 20 numeros primos ayudenme urge para ahorit se que nadie lo va responder : (

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Solve 17= -13 - 8x and show your work.

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok