Ron predicts he will use 115 nails on the desk he is building. if ron only uses 84 nails, what is ron's percent error? round your answer to the nearest tenth.

What is the prime factorization of 230

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool

Determine which postulate or theorem can be used to prove that lmn =nmo