Which angle is congruent to angle B?

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.

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?