Answer:
x = 4
Step-by-step explanation:
16 × 7 = 112
2^4 = 16
so that is the answer
Answer:
50.3? im not exactly sure if this is right
Answer:
51.4
Step-by-step explanation:
when you have a regular polygon, all sides are equal and all angles are equal. Regular polygons automatically equal 360.
A heptagon has 7 sides so divide 360 by 7.
you get 51.4, that's your answer.
(54/100)*x = 81 => x = 8100/54=> x = 150;