Answer:
7groups
Step-by-step explanation:
15+6/3=7groups
Expand the squared binomials:


Then





Answer:
$51.93
Step-by-step explanation:
$48.99 x 1.06 = $51.9294
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.