I have a test and it says: jhon has 25 apples, he gives his freind 4, now with the amount of apples he has, he divides them into 3 groups, how many are in each group? help

Th perimeter of a rectangular garden is 150 feet. the length is 50 feet longer than the width, w. which equation could be used to calculate the width of the garden? a.) 2w+ 2(w-50) =150 b.) 2w+50 + 2w =150 c.) 2(w+50) + w =150 d.) 2w+ 2(w + 50) = 150 need asap. will give brainliest !