How many square meter of waterproofing in one square meter of concrete?

What is the x intercept of 18x plus 12y equals 72? What ways can Christians spread the way of the gospel today? How do you visualize results in a problem? What mathematical relationship between variables is suggested by a graph showing a diagonal line from the lower left to the upper right the graph? What two numbers have the sum of negative 15 and the product of 270? How many seconds in 4 and two-thirds minutes? 64 meters equal how many yards? What is the weight of a 75 kilogram man? What is the length width and height of gallon water? What is two-fifth of 36? What number is 75 percent of 230? How are spores dispersed in nature? How does the outlier affect the median of this data? What is a real life example of triangular prism in games or sports? What single transformation is equivalant to a reflection in the y axis followed by a reflection in the x axis followed by another reflection in the y axis? How do you say 300 000 in words? What does SCO stand for? Are all angles equal on a paralellogram? Converting plaintext into ciphertext is called what? What are the quadrent names on a coordinate grid?