Caucasian pretty woman with a serious and concentrated look, brainstorming and thinking about a challenging problem - Stockfoto’s en -afbeeldingen

Caucasian pretty woman looking serious and curious, listening, trying to hear a secret conversation or gossip, eavesdropping

Young pretty blonde woman feeling confused or doubting, concentrating on an idea, thinking hard, looking to copy space on side

Caucasian pretty woman feeling frustrated and annoyed, sick and tired of failure, fed-up with dull, boring tasks

A young girl in a black T-shirt and long hair smiles and put her finger to her temple like a gun and held out her palm forward against a red background

Young adult pretty woman feeling confused and puzzled, showing you are insane, crazy or out of your mind

Hispanic pretty woman feeling confused or doubting, concentrating on an idea, thinking hard, looking to copy space on side

Young pretty woman looking concentrated and thinking hard on an idea, imagining a solution to a challenge or problem against white background

Young adult pretty woman looking concentrated and thinking hard on an idea, imagining a solution to a challenge or problem

Pretty hispanic woman with a serious and concentrated look, brainstorming and thinking about a challenging problem

Blonde pretty woman feeling confused or doubting, concentrating on an idea, thinking hard, looking to copy space on side

Pretty woman looking stressed and frustrated, working under pressure with a headache and troubled with problems