Which is the simplified rational expression for 4p - 3+20+5 ? зр+13р +1 обр2 0 Бр 42 Обр + 2 Бр 42 о бр + 2 Зp + 1 2 о 6р +2 = 3 зр +1​

Tim earns $120 plus $30 for each lawn he mows. write an iniqualityvto represent how many lawns he needs to mow to make more than $310

Hich polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3

Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required