The answer is B. Your welcome
$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
Answer: 
Step-by-step explanation:
this forms a 30 degree reference angle
and this is in the 4th quadrant
When the angle is 30 degrees, the coordinates are:

Answer:
6^3=6×6×6=216. So, the answer is 6x6x6 and 216.
If x is how long your friend swims and y is how long you swim, the answer would be x + 15 = y