A12-ounce bottle of shampoo lasts enrique 16 weeks. how long would you expect an 18-ounce bottle of the same brand to last him?

12 oz/16 weeks divided = uses a ounce every 1.33 weeks

1.33 weeks  X 18 ounces = 23.94  estimate 24 weeks

answer by yourhope:

hi! : )

a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

: )

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,