==-0['=98[=-6098979468039850-245[]7 p76][5p6=??

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?