How much greater is a magnitude 4 earthquakes than a magnitude 3 earthquake?

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract