Last year, Ryan opened an investment account with 5600 . At the end of the year, the amount in the account had increased by 21.5%. How much is this increase in dollars? How much money was in his account at the end of last year? what is the increase in ammount?
what is the year end ammount

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.