There are 7 roses and 9 sunflowers in the garden.
1. The ratio of roses to sunflowers is
2. The ratio of sunflowers to total flowers in the garden is

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?