Answer:
<h2><u><em>
144°</em></u></h2>
Step-by-step explanation:
regular decagon = all side equal and all angles congruent, so your answer is 144°
Answer:
200+64=264
Step-by-step explanation
You mulitply the 2 figures i.e 8x5x5 and 8x8x1 to find the volume of each shape then simply add and you get 264.
Answer:
x>2
Step-by-step explanation:
Answer:
Yes because if x it less than or equal to 3, x can equal 3, meaning it is a solution.
You can use the quadratic formula:
X = (-b +/- ✓b^2 - 4ac)/2a
You then can get:
X = 2 or 1.5
Hope this helps! :)
