Find the length of the sides to the nearest hundresth or the measure of the angles in kite kite

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

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

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?