You are given a piece of cardboard and asked to cut out a square of area (169y2 + 260y + 100) cm2. the side length of the square is ax + b cm, where a and b are whole numbers. find an expression for the perimeter of the square. find the perimeter when y = 10 cm. a. p = 17y + 10; 180 cm b. p = 68y + 40; 720 cm c. p = 52y + 40; 560 cm d. p = 13y + 10; 140 cm

Based on the figures as marked, /\rqs = —

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?

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?