What is the product?
x? -16 x - 2x² + x
2x+8 3213x4
x(x-1)
(x+4)(x-4)
2x(x-1)
(x-4)(x-1)
2x(x+4)

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

What percent of the circle below is shaded?

What numbers are included in the set of integers? what numbers are not included?