Patrick works a 40-hour week at $10.70 an hour with time and a half for overtime. last week he worked 45 hours. what were his total earnings for the week?

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.

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

Factor the polynomial by its greatest common monomial factor.