Chapter 1: Q20. (page 20)
Evaluate the following expression and name the property used in each step:
Short Answer
The value of the expression is: .
Chapter 1: Q20. (page 20)
Evaluate the following expression and name the property used in each step:
The value of the expression is: .
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Get started for freeWhile on vacation, the Jacobson family drove 312.8 miles the first day, 177.2 miles the second day, and 209 miles the third day. About how many miles did they travel in all?
Define a variable to represent a real-life quantity, such as time in minutes or distance in feet. Then use the variable to write an algebraic expression to represent one of your daily activities. Describe in words what your expression represents and explain your reasoning.
Write a verbal expression for each algebraic expression.
Evaluate each expression if , and .
Write an algebraic expression for each verbal expression.
divided by 10.
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