There are 25 $10 bills and 11 $20 bills.
Step-by-step explanation:
Given,
Worth of proceeds from garage = $470
Let,
x be the number of $10 bills
y be the number of $20 bills.
According to given situation;
10x+20y=470 Eqn 1
x = y+14 Eqn 2
Putting value of x from Eqn 2 in Eqn 1

Dividing both sides by 30

Putting y=11 in Eqn 2

There are 25 $10 bills and 11 $20 bills.
Keywords: linear equation, substitution method
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Answer:
C. Urea. The correct answer is Urea.
Step-by-step explanation:
Hello there!
See picture below...
Let me know if you have any questions about the answer. As always, it is my pleasure to help students like you!
Answer:
Here's ya answer!
(
y
+
3
)
2
=
−
6
(
x
−
7
2
)
Sorry its upside down, but good luck on that test!