An object placed between two plane mirrors arranged at right angles to each other at a distance d1 from the surface of one mirror and a distance d2 from the surface of the other. How many images are formed?

2

3

1

0

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Write an equation for the function that includes the points (2,100)and (3,100)