The numbers 525 and 3000 are both divisible only by 3,5,15,25 and 75. what is hcf of (525,3000)? justify your answer.

What number is 7 units left of -15?

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42

If the line in the graph is shifted up two units which is the equation of the new line