I don't know what posts are but i'm assuming you would subtract 21 from 17 and get 4.
Answer:
5 inches
Step-by-step explanation:
See attachment for explanation.
Answer:
$9
Step-by-step explanation:
Given I owe my friend $16 and my mom owes me $25
step 1-->take back money from mom
Mom gives back you $25
Now you have $25
Step 2: return the money you owe to friend
you owe $16
You have $25 and return $16
Thus , money you will have = money you have - money you return
money you have = $25 - $16 = $9
Thus, you will have $9 , after all is settled.
Answer:
x=-1 hope this helpsss
Step-by-step explanation:
