Astring of 49cm is cut away from a piece of string whose length is unknown an then the remaining string is cut once to get 2 equal length pieces. if each piece has a length of 9cn what is the length of the original string.

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times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation:

12.4, 12.387, 12.26, 12.252, 6.241, 6.2, 6.015, 6.009, 1.411, 1.2, 1.056, 1.007, 0.31,   0.13, 0.5, 0.04

step-by-step explanation:

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