It's D. That is the only true statement.
Answer:
The answer is b, which is 3+x+3
Answer: $1040
A = P + I
A = Total
P = Principal
I = Interest
First find the total amount
A = 640(4)(9)
A = 23040
Plug In the Numbers
23040 = 22000 + I
Substract 22000 on both sides
I = $1040
Answer:
1. 2x + 5y = 5
2. 3x + 2y = -9
Step-by-step explanation: