Why did the river get less polluted as it went down stream? Group of answer choices

magic

pollution was diluted

evaporated

bacteria ate it

Jessica is a custodian at oracle arena.she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate.at this rate how many sqaures meters can she wax per hour

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

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.