What is the additive inverse of the polynomial?
–7y2+x+y=3xy-7x2
0 742 – x+y+3xy+7x2
o 7y2 + x+y+ 3xy+7x2
o -7y2 – x2y=3xy-7x2
0 7²+x²y-3xy-7x²

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.

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?