Ehich of thr following expressions has a Simplified value of 3A -2?

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol