First to answer gets brainlest! whats cardi b's real name

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

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

Find the value of x. give reasons to justify your solutions! h ∈ ig