Twin oaks soccer field is a rectangle. the longer side of the field is 108 yards long. what is the perimeter of the field

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

How do i do this? i don’t understand

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000