Perform the operation. Simplify the answer, if possible. 
Definitions:
Expected Exam Scores
Expected Exam Scores refer to the anticipated performance or outcomes on academic assessments, often based on current knowledge, study habits, and historical performance.
Studying Economics
The discipline of learning about how societies use scarce resources to produce valuable commodities and distribute them among different people.
Studying Accounting
The process of learning about and understanding the theories, principles, and practices related to managing and reporting financial information.
Marginal Benefits
The extra advantage gained from a single unit rise in a specific action.
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Q54: What percent of 150 is 45?<br>A) 300%<br>B)
Q55: Graph the function. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8672/.jpg" alt="Graph the
Q64: Graph the solution set. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8672/.jpg" alt="Graph
Q82: Subtract. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8672/.jpg" alt="Subtract. A)