Acircular pool is surrounded by a circular walkway. the radius of the pool is y − 4 and the radius of the full circle formed by the walkway is y + 4. write a polynomial that represents the area of just the walkway itself, not including the space covered by the pool.

1. 16πy
2. 32
3. −16πy
4. 16πy + 32

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

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?