At a height of 316 meters, the Bell Tower is the tallest building in Morgansville. Hank is creating a scale model of this building using the scale 100 meters: 1 meter.
To the nearest tenth of a meter, what will be the height of the scale model?

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

How to do this , and can some one explain

What is another way to express 36 +32