Andy put 8 letter cards into a box. He reaches in, chooses a card, reads the letter, and does not return it to the box. What is the probability that Andy will choose an "R" and then an “A”? *

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?