a scientist measured the wavelength of an orange light wave as 0.00000615 meters. A second scientist measured the wavelength of a green light wave as 5.6x10^-7 meters how much longer, in meters, was the orange light wave than the green light wave

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000