Starting at sea level, a submarine descends at a rate of 65 meters per minute. Relative to sea level, where is the submarine 10 minutes after it starts descending?​

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.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0