in the grade 8 there are 5 students that wear glasses and 12 girls. There are 9 boys who do not wear glasses. There are 23 students in total. Show this information on a venn diagram

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.