4, 14, 6, 9, 21, 3, 7, 10

what is the median of this data sample?
a. 7
b. there's no median value.
c. 9.25
d. 8

What value of x will make the triangles similar by the sss similarity theorem?

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

The tile along the edge of a triangular community pool needs to be replaced? ?