In September, 19 people applied for the job of head honcho. In October, 17 people applied, and in November 12 people
applied. What was the average number of applicants for each
of the 3 months?

The highest common factor of 132 and 220

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

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.