the densities of water and alcohol are one gram per centimetre cubed and 0.8, grams per centimetre cubed respectively if 2 L of water is added to the 27 litres of alcohol, calculate the density of the mixture.​

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

b.my answer is b.

brainliest

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )