Hey, can anyone help? Having a hard time trying to understand math. Need this answer pleaseee.

Grandma made an apple pie. josh and his brother joe finished 4/5 of it. then 3 friends came over and shared the left over. how much pie did each friend eat

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.