How much does 1.5 of concrete weigh per square foot?

What is the algebraic expression for the quotient of 3 and a number decreased by 5? How you can draw an ellipse in C language? What is the meaning of the y-intercept in slope? What is the recursive function for the sequence 516273849? What polygon that connects with the bases of a polyhedron? Why you use blank for the BOD test? 6.6 as a fraction? What is 3 percent of 12.25? What is greater 3 kg or Mg? Does an algebraic expression need an answer and equal sign? You want to make a question? What is 17.99 plus 10 percent? 5 fraction that are less then half.? How many barrels per inch in a 500 barrel tank? Is 2.75 an integer? How fast is hundred kilileters? What is 93 subtracted from 67? What is symmetry and how might it affect the design of structures? 4 ft 6 in. equals how many inches? What is 90 percent of six billion?