Four cards numbered 1, 5, 8, and 9 are placed in a bag. a card is drawn at random and then replaced. then a card is drawn at random again. what is the probability that both cards drawn have the number 9.

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?

What is the perimeter of a rectangle if the length is 5 and the width is x?