A mothball shrinks in such a way that its radius decreases by one-sixth of an inch per month. How fast is the volume changing in cubic inches per month when the radius is one-quarter of an inch? Assume the mothball is a sphere.

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.

Find the solutions for a triangle with a =16, c =12, and b = 63º

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total