14 and 15 pls and i need work too thax

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

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points