In the diagram; which angles form a linear pair? select three options

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.