In the Lisa and Sarah context, let’s let x represent the distance Lisa has walked toward Sarah (in feet), and let d represent the distance between Lisa and Sarah (in feet).
In the Lisa and Sarah context, let’s let x represent the distance Lisa has walked toward Sarah (in feet), and let d represent the distance between Lisa and Sarah (in feet).
Chapter2: The Language Of Algebra
Section2.2: Evaluate, Simplify, And Translate Expressions
Problem 2.52TI: The width of a rectangle is 2meters greater than the length. Let lrepresent the length of the...
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In the Lisa and Sarah context, let’s let x represent the distance Lisa has walked toward Sarah (in feet), and let d represent the distance between Lisa and Sarah (in feet).
- Write an expression (in terms of x) to represent the distance between Lisa and Sarah as they walk toward one another. (answer this)
- Write a formula that expresses d in terms of x. (answer this)
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