If he had $422 to begin with and bought $524 worth of stuff with money he didn't have them his account would go into the negative, $-102
Answer:

Step-by-step explanation:
We are given:

Factor:

Difference of Two Squares:

Zero Product Property:

Solve:

Take the square root. Since we are taking an even-root, it requires plus/minus:

The answer is c because credit cards you pay for after unlike a debit card
Answer:
Step-by-step explanation:
12d - 7 = 41
12d = 48
d = 4
Answer:
39
Step-by-step explanation:
x-3y=9
x-y=29
subtract
-2y=-20
y=10
x-10=29
x=39