Please help I will give out brainliest

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

Use the distributive property -7(-2x+u-2)

True or false? the sum of the differences (% - 7) is never zero for any distribution consisting of n observations.