If r is the midpoint of qs…find qs measurement

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)

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.