How do you rewrite 3×42 using the distributive property then find the product? i didn't understand how my teacher answered it

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

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