From her home, Erin would have to walk due north to get to her friend Rick's house and due east to get to her friend Pedro's house. It is 3 miles from Erin's house to Pedro's house and a
straight-line distance of 5 miles from Rick's house to Pedro's house. How far is Erin's house
from Rick's house?

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.

How can you decide witch operations to use to slice a two step equation

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)