Sales prices of baseball cards from the 1960's are known to possess a skewed-right distribution with a mean sale price of $5.25 and a standard deviation of $2.80. suppose a random sample of 100 cards from the 1960's is selected. describe the sampling distribution for the sample mean sale price of the selected cards.

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

The measure of an angle is 117°. what is the measure of a supplementary angle?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length