$72.31 is the total amount AFTER ADDING TWO DEPOSITS
So, if we want to know the amount before deposits, we just need to take the total of previous two deposits
The expressions that show your balance would be
$72.31 – $17.92 – $15.33; $39.06
Step-by-step explanation:
the next ones are 2, -2, -6,-10,-14,-18 and so on
The sum of the first n natural numbers and 0=
n*(n+1)/2
Answer:
144
Step-by-step explanation: