How am i supposed to name the clockwise angles between the hours and minutes at those times?

How do you multiply a mixed fraction by a regular fraction

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.

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps