Perimeter is a measure of the distance around a figure. If each side of a triangle measures 0.75 inches, what is the perimeter
of the triangle?
0.8325 inches
2.25 inches
15 inches
22.5 inches

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.

This is different from the first one can someone me

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.