Analyze Osvaldo’s work to determine where he made an error and what his error was. In step 1, he had to add 2w to both sides. In step 1, he had to divide both sides by 2w .In step 2, he had to divide both sides by 2.In step 2, he had to subtract 2 from both sides.

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}