What the heck, none of this makes sense to me

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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