2.3 + w > 18
-2.3 -2.3
w > 15.7
Sin(72°)=x÷20ft.
sin(72°)×20ft.= 19ft 252 inches
the ladder reach 19ft 252 inches tall on the building.
<span> is the answer a Polygon</span>
Answer:
1.7
Step-by-step explanation:
Answer:
-32°F
Step-by-step explanation:
current temperature = -20°F-12°F
= - 32°F
I am not sure if its correct
