Abar of soap with dimensions 2 x 4 x 0.5 inches is sold for $3 individually. a three-pack of the same soap costs $8. how much do you save per cubic inch of soap if you buy the three-pack? $1.00 $5.00 $0.75 $0.08

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,

the height of the surface increases from the center out to the sides of the road

it is c!