PLZZZ HELP ASAP TYSM DUE TMR

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.

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?