Which of the following statements are true about watersense toilets?
a.
watersense toilets prevent toilet leaks
b.
watersense toilets saved customers 9.3 billion gallons of water in 2008
c.
watersense toilets come with attached float booster
d.
watersense toilets use about 5-7 gallons of water per flush

option: (a),(b),(c)

Step-by-step explanation:

WaterSense Toilets use 1.28 gallons per flush or less while still providing equal or superior performance. This is 20 percent less water than the current federal standard of 1.6 gallons per flush.

Hence, option D is incorrect.

it was developed with an aim of replacing an old, leaky toilet that is wasting money and water, installing a WaterSense labeled toilet is a high-performance, water-efficient option worth considering.

" The toilet float is a device that allows water to fill the tank without overflowing " .

Hence, option (a),(b) and (c) are true.

It would be 15 m how i got the answer: (20x20) + b^2 = (25x25)400 + b^2 = 625625-400=225square that and get 15hope this : )