F(c)=9/5c+32 where c is the temperature in degrees celsius. find the temperature in degrees fahrenheit (to the nearest degree) if it is 17 °c outside.

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 sum of the first 8 terms of the geometric series

Consider the first four terms of the sequence below. what is the 8th term of this sequence?