Valeria correctly answered 12 of the 18 questions on her math test. What is most likely the percentage age Valeria recived in the grade book?

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

Yvaries inversely as x. y =12 when x=5. find y when x=4

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z