A shape with 3 more sides than a pentagon would have 8 sides. So yes.
A pentagon has five sides. If each side is x + 4, then multiply that by 5 to get the perimeter, which is the length of all the sides put together. 5(x+4) Distributive property: 5x + 20 Answer: 5x+ 20
2(3x + 25) 6x + 50
Is 9x plus 5=32 AN EXPRESSION
It's more of an arithmetic expression, however, 2x0 + 3x0 = y would be algebraic.
The expression you plus 3v is not a real expression. People can say Òyou plus me could go do something.Ó As a question or you plus
5t+15
A pentagon has five sides. If each side is x + 4, then multiply that by 5 to get the perimeter, which is the length of all the sides put together. 5(x+4) Distributive property: 5x + 20 Answer: 5x+ 20
2(3x + 25) 6x + 50
Is 9x plus 5=32 AN EXPRESSION
It's more of an arithmetic expression, however, 2x0 + 3x0 = y would be algebraic.
The expression you plus 3v is not a real expression. People can say Òyou plus me could go do something.Ó As a question or you plus
It is a numerical expression.
A pentagon has 5 interior angles that add up to 540 degrees.
Expression
an expression
There is no specific name for "12 or more" sides. A 12 sided plane figure is a dodecagon. More generally, a plane figure bounded by 3 or more sides is a polygon.
Many options: any regular polygon with 6 or more sides, plus selected irregular polygons with five or more sides.