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.

There are 41 short trees and 44 tall trees currently in the park. Parkworkers will plant 57 short trees today. How many short trees willthe park have when the workers are finished?
98.0

Tom bought a skateboard for $9.46, and spent $9.54 on marbles.Tom also spent $14.50 on shorts. In total, how much did Tom spendon toys?
19.0

There were 3 roses in the vase. Alyssa cut some roses from herflower garden. There are now 14 roses in the vase. How many rosesdid she cut?

11.0