There are 120 different possible groups.
(10 * 9 * 8)/(3 * 2 * 1) + 120
Answer:
I thinks
Step-by-step explanation:
Total balance in Mr. Copley at the end of the month = $1473.61.
Initial deposite = $75 (not shown in his checkbook).
Let us assume his balance at the beginning of the month = x.
Total balance at the end of the month = The balance at the beginning of the month + total deposite.
$1473.61 = x + 75.
Subtracting 75 from both sides, we get
1473.61 -75 = x + 75 -75.
1398.61 = x.
Therefore, his balance at the beginning of the month was $1398.61.
- Perpendicular=P=4
- Base=B=4
Hypotenuse be H
Apply Pythagorean theorem
