Mathematics, 23.10.2019 20:50, brebun4742

Find a formula for t(n), the nth triangular number (starting with n = 1).

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Mathematics, 21.06.2019 14:40, evansh78

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Mathematics, 21.06.2019 21:30, hannahkharel2

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

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Find a formula for t(n), the nth triangular number (starting with n = 1)....