Which of the following expressions could be used to represent "the difference between -12 and 10"? a. -12 - (-10) b. -12 - 10 c. 12 - (-10) d. -12 + 10

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.

What are the sotions to the quadratic equation 9x^2=4

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.