Jim and Gina are swinging on adjacent, equal length swings at the school playground. Jim weights about twice as much as Gina Who, if either, will take less time to swing back and forth? What, if anything, will change if Jim swings while standing on the seat of his swing?

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.