The public library surveyed 220 people about their favorite movie. If 25% of the people chose documentaries how many people picked documentaries

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.

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7