Find the coordinates of the midpoint of a segment having the given endpoints. Q(2.2. 8.5), R(9.4. 3)
O (-3.6, 2.75)
O (5.75, 5.8)
0 (-7.2, 5.5)
O (5.35.6.2)
answer is not listed

you probably already have the answer but anyways it's b. 15.0

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.