There are 1,200 students enrolled in Adams Middle School. According to the graph below show student participations in school activities how many students participate in Sports or Hobbies?
QU
Clubs
25% Sports
38%
Hobbies
25% Other
12%
Select the correct response:
300
820
C
756
456

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left