On a coordinate grid, the coordinates of vertices P and Q for Polygon PQRS are P(1, 3) and Q(−3, 3). What is the length of Side PQ of the polygon? (5 points)

Select one:
a. 2 units
b. 3 units
c. 4 units
d. 6 units

Ill mark the brainliest if you me with the these three questions 7,8,9

Which of the following is the result of expanding

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?