50% of 25% of a number x is A- one eighth of X
B- half of X
C- one fourth of X
D- three fourth of X

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.

Strawberries cause two hours per pound kate buys 5 pounds he gets 20% off discount on the total cost how much does kate pay for the strawberries

What is the perimeter of square abcd? units units 28 units 37 units