Tammy has 3 times as many cookies as i do. linda has 5 less than me. write an expression that represents the sum of our cookies.

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Ill mark the brainliest if you me with the these three questions 7,8,9

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x