0.9(x+1.4)−2.3+0.1x=1.6 i need what is you will got a lot of points. i put 31 just for this.

so what you do is  distribute the 0.9 to x and 1.4 to get 0.9x+1.26 then combine like terms 1.9x - 1.04= 1.6 then add 1.04 to both sides to get 1.9x = 2.64 divide 1.9 to both sides

1.389 and if you round 1.39

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation:

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.