The Mendez family is considering a mortgage loan of $348,000 at an annual interest rate of 6.8%.

(a) How much greater is their mortgage payment if the term is 20 years rather than 30 years?

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(b) How much less is the amount of interest paid over the life of the 20-year loan than over the life of the 30-year loan?

$

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.