The diameter of a circle is 6 cm. About how long is the circumference of the circle? A
9 cm
(B
12 cm
19 cm
28 cm

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

Me n o w. i need t h i s. 10 points