Answer:
140 degrees
Step-by-step explanation:
To find the value of an internal angle within this polygon, we can just multiply the number of triangles by 180 ° , then divide by the number of internal angles, which is nine. Excellent! So the interior angle of a 9 -sided polygon is 140 ° .
Answer:
He would have to make 8 mini pies
Step-by-step explanation:
20,000,000+400,000+80,000+4,000+100+60+3
Answer:
x= -13 (a)
Step-by-step explanation:
-2x=35-9
-2x=26
x=-13
hope this helps x.
Answer:
x÷5≤15
Step-by-step explanation:
x divides by 5 is less than or equal to 15