Question

1. tracy made a venn diagram to compare the numbers of students in her english and history classes. how many students are in tracys english class? 21 15 36 14

Explanation:

Step1: Add the numbers in the English circle parts

The English class has two parts in the Venn - diagram: the part only in English (14) and the part common with History (7).
$$14 + 7$$

Step2: Calculate the sum

$$14+7=21$$

Answer:

21