Add or subtract. 1. (8y + 13 + (3y − 11)

2. (−2n − 15 + (−5n + 6)

3. (−11x + 5 − (4x − 4)

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.

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

Math each whole number with a rational,exponential expression