1. Determine t21 , given that t1 =25 and tn =3*n2 - 50 2. Given that a1 =1 and an =6*n - 5, determine which term of the sequence is 241

Match each polynomial with its factorization.

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?