You are provided with an arithmetic question. Your task is to compute the solution using the given arithmetic operations. The only arithmetic operators needed to answer the questions are'+'(addition) and'-'(subtraction). The answer should be correct to one decimal place.

Q: There are 37 short bushes and 30 tall trees currently in the park. Parkworkers will plant 20 short bushes today. How many short busheswill the park have when the workers are finished?

A: 57.0
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Q: Alyssa bought some toys. She bought a football for $5.71, and spent $6.59 on marbles. In total, how much did Alyssa spend on toys?

A: 12.3
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Q: There are 2 orchid bushes currently in the park. Park workers willplant 4 orchid bushes today. How many orchid bushes will the parkhave when the workers are finished?

A:
6.0
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