To decrease your household water usage by 10% a month means that a household using 4000 gallons of water a month would cut down to using A gallons a month.

h who knows

step-by-step explanation:

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :