2. Which of the following is an example of a proper fraction? 1. 7/6
2. 4/4
3. 3/4
4. 4/3

3/4

Step-by-step explanation:

7/6 and 4/3 are both improper fractions, you can't have the numerator be greater than the denominator (you would have to simplify an improper fraction to a mixed number for it to be acceptable). Lastly, 4/4 would just equal 1. So therefore, 3/4 is the right answer.

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb