Student a and student b were given the following graph and asked to find the value of f(x) when x=1. student a gave ab answer of 0 shirl student b gave an answer of -2. who is incorrect? explain the error.

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points