Henry steps onto an elevator at the first floor. He goes up to the 8th floor and then comes down 2 floors. He then goes up 3 floors and down 5 floors. What floor is Henry on? A.2
B.3
C.4
D.5

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

Iam at home. /: i am playing video games. translate the following statement into symbolic form.