In parallelogram HIJK, the measure of angle H is 45°. Find the measure of angle J. Explain how you know.

Find the measure of angle K. Explain how you know.

Convert 2000 swiss francs to dutch guilders

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%