Afew weeks ago, jenna bought 10 apples from her local farmers' market. today, she bought 9 apples. what is the percent of decrease in the number of apples bought?

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.

Franco wants to double the volume of the cone. what should he do?

What is the distance between the points 4,10 and -3,-14 on the coordinate plane