The sum of 42 and a number is 125. Find the number

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Find the value of x for which abcd must be a parallelogram -9-6x x-30

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?