If I complete 1.5 pages of notes for class for every 9 pages of book, how much notes will I take after reading 28 pages of book? Please give a step by step explanation + thank you so so much.

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

What is the circumference of a circle with an area of 50.24 cm²?

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.