The triangles below are simular. which statement about the triangles is true?

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x