The scientific notation 2.15 x 10 ^-3 has what value? 0.0002150.002152152,150

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.

Which table shows a proportional relationship between miles traveled and gas used?

Select the number of ways in which a line and a circle can intersect