21 In Will's garden, 71 out of 200 plants have developed seends. Which is closest to
the percent of his plants that have developed seeds?

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.

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

What is the average rate of change for this function for the interval from x=2 to x=4 ?