Step-by-step explanation:

Answer:
$13,671
Step-by-step explanation:
Each stamp cost $1,953, and the collector bought 7 of them.
1953 * 7 = 13671
The collector spent $13,671 on the stamps.
Answer:
I think it would be 4 not sure
Answer:
i feel like correct answrr would be C. Hope this helps!!!
Answer:
Let the unknown number be x ;

Step-by-step explanation: