Math Problem Statement
Dan and Brianna are both invested in some of their money in the stock market Dan lost -386 and Rihanna earned the positive 521 what is the difference between the earnings and losses
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic
Operations with Integers
Absolute Value
Formulas
Difference = Earnings - Losses
a - (-b) = a + b
Theorems
Properties of Negative Numbers
Suitable Grade Level
Grades 6-8