Write a word problem that can be solved by finding the numbers that have 4 as a factor

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Which of the following represents the range of the graph of f(x) below

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