It takes a smaller hose twice as long to fill a small pool as it does a larger hose. it takes both hoses working together 40 minutes to fill the pool. how long will it take the smaller hose to fill the pool by itself?

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Arectangular garden is 5 feet long and 3 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the percent of change in perimeter from the first garden to the second garden?

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?