Answer: i think it’s B. 84
Answer:
<h2>15840 feet + 100 ft =
15940</h2>
Step-by-step explanation:
3 miles have 15840 feet.
pls mark brainliest
Answer:
8 sides
Step-by-step explanation:
let x be the exterior angle then 3x is the interior angle
interior angle + exterior angle = 180° , then
x + 3x = 180
4x = 180 ( divide both sides by 4 )
x = 45
the sum of the exterior angles of a polygon = 360°
since the polygon is regular with each exterior angle = 45°, then
number of sides = 360° ÷ 45° = 8
Answer:
1.35
Step-by-step explanation:
I believe this is right but it could be wrong. Hope this helps! <3
Answer:
This could easily be answered with a culculator but the answer is 20.
Step-by-step explanation:
5x4=20
