An asb robusta 300 ts sump pump can remove water from martha's flooded basement in 70 min .the 1 little giant 1-a sump pump can complete the same job in in 30 min. how long would it take the two pumps together to pump out the basement?

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 !