Astudent must study for 21 to 35 hours a week to maintain their grade point average . if the student wants to study daily , how many hours per day is the ( in interval notation)? a) [3,5] b) [4,6] c) [28,42] d [14,28]

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

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

Pranav and molly are selling pies for a school fundraiser. customers can buy blueberry pies and pumpkin pies. pranav sold 6 blueberry pies and 4 pumpkin pies for a total of $106. molly sold 6 blueberry pies and 3 pumpkin pies for a total of $90. find the cost of each of one blueberry pie and one pumpkin pie