The perimeter of the triangle shown is 40 meters. Write an equation to represent the perimeter and then solve for the value n.

The sides of the triangle are 11m, (2n+3)m and 16m

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

(x-5)1/2+5=2 what is possible solution of this equation

What’s the volume of the triangular prism?