In triangle abc, ab is congruent to bc, ab=17, and ac = 30. the length of the altitude to ac is

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

1. are the triangles similar and if so why? what is the value of x? show your work.

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000