Write an equivalent expression for 18^9 divided by 18^4

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.

if im not mistaking its

step-by-step explanation:  

the furthest the dog can be is 508 meters away from the house, and the closest he can be is 492 meters away from the house.