Answer: (x+4) (x+2)
Step-by-step explanation:
x^2 + 2x + 4x +8
C. You'd be starting at a higher floor (positive number) and descending floors (negative number per x). If you assume x is time it's a little more logical and visual.
Youre gonna have to upload a picture of the porch, "figure below"
Answer:
Density is equal to mass/volume, so in your case:
density=1.3/1000=0.0013 g/cm^3
Step-by-step explanation:


USE CALCULATOR -_-

<em><u>STAN </u></em><em><u>TREASURE</u></em>