Answer:
24.4 Units
Step-by-step explanation:
For this, we will use the distance formula to find the distance between each vertex

So we do this for each side of the triangle to get AB =
, BC =
, and AC = 
We add these all up to get 24.4 (rounded)
(3x³ + 2x² - 5x) - (8x³ - 2x²<span>) =
</span>3x³ + 2x² - 5x - 8x³ + 2x² =
-5x³ + 4x² - 5x
Let:
the ladder length = l
the distance from the wall and the ladder = x
cos (39) = x / l
x = l * cos (39) = 14 * cos (39) = 10.88 ft
Hope that helps
Answer:
142
Step-by-step explanation:

Multiplying both sides by 5, you get:
x+18=160
Now, you can subtract 18 from both sides to get:
x=142
Hope this helps! Comment if this wasn't clear enough, or you need more explanation.
Answer:
b po
Step-by-step explanation:
sana po matulong po ako