Answer:
i'd say it's x=6
Step-by-step explanation:
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Answer: Equilateral triangles are also right triangles sometimes. All angles of an equilateral are congruet sometimes.
Solution: Z= -9
Reasoning: -6 - 3 = -9
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.