If you have a problem dealing with percent increase would you add that percent to 100 or subtract that percent from 100. If you have a problem dealing with percent decrease would you add that percent to 100 or subtract that percent from 100?

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.

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y