Mrs. dinson has 9 pencils on her desk. she has
3 pencils in a box. to find the number of pencils
she has altogether, mrs. dinson writes 9 + 3 = 12.
what other addition fact could mrs. dinson use?

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

a long term investor

step-by-step explanation:

because he is a long term investor