An apple and chair cost $9, while an apple and t-shirt cost $19. another person sees that a chair and t shirt are $24. how much does each item cost?

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Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?