Michelle used a 20 bill to pay for a notebook that only costs p dollars. How much change did Michelle receive from the cashier?
Write your answer as an expression.

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

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Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.