What is the appropriate area of the circle? Use 3.14 for pi and round the answer to the nearest tenth

State if the two triangles are congruent. if they are, state how you know?

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

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?