The distance between points (1,-3,7) and (x,-2,0) is the square root of 75 what is x

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?