Answer:
B.
Step-by-step explanation:
I got it correct on edginuity
To find the mean add up all the numbers and divide. The mean absolute deviation is the difference.
11c-4c = 7c
5c+2c= 7c
3c+7c= 10c
11c-4c= 5c+2c =A
Vertical angles are congruent, so:
Let's say that Stan invested $1500 at 6%. To find how much he invested at 4.5% would be 5000 - 1500 = $3500. Now we have a pattern. Now let's say stan invested x dollars. Even though it is unknown, we can set up how much is left. So subtract x from 5000 or 5000 - x which is C
