Christopher and Edward were painting wagon wheels for the school play. The pictures show how much of the wheels they painted. How much did they paint altogether?

How do you answer this question? (step by step)

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.

Use the graph of the sine function y=2sinθ shown below