Substitution is the name given to the process of swapping an algebraic letter for its value. Consider the expression 8\({z}\) + 4. This can take on a range of values depending on what number \({z ...
The UC faculty committee that oversees high school courses eligible for admission to the University of California has reversed itself and will disallow data science as a substitute for Algebra 2 as a ...
She never planned on becoming a teacher, but a week of substitute teaching changed her entire career trajectory.
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