Help please! last one! xoxo

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

What expression is equivalent to log3(x+4)

In the geometric progression –3, 12, −48… what term is 3,072?