Last year, susan opened an investment account with $6800 . at the end of the year, the amount in the account had decreased by 6.5% . how much is this decrease in dollars? how much money was in her account at the end of last year?

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation: