If Ahn select a card at random, what is the probability that she is Alexa card with a tree on it, replaces it, and then select a card with a dog on it?

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?

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.