Can someone answer these math problems ! with !

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

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?