You are given a math word problem and you are supposed to only use subtraction on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

[Q]: Context: There were 9 roses and 6 orchids in the vase. Jessica cut some more roses and orchids from her flower garden. There are now 13 orchids and 3 roses in the vase.

Question: How many more orchids than roses are there in the vase now?
[A]: 10

[Q]: Context: After a typhoon, 13 trees in Haley's backyard died. If she had grown 3 trees initially

Question: How many more trees died in the typhoon than those that survived?
[A]: 23

[Q]: Context: Marco and his dad went strawberry picking. Marco's strawberries weighed 30 pounds. If together their strawberries weighed 47 pounds.

Question: How much more did his strawberries weigh than his dad's?
[A]:
13