im wanted to know the age of his math teacher, Ms. Greenberg. The teacher said that if he added 28 to her age and then doubled it, the total would be 120. How old is Jim's teacher? A. 88 B. 64 C. 56 D. 32

32

Step-by-step explanation:

u first do 120 divided by 2

which is 60 then subtract that by 28 which is 32

to check it add 28 plus 32 which is 60 then double it which is 120

hope this helps

sorry if this is late

the answer is 48m^2!

step-by-step explanation:

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.