54=r/3

r=unknown

wrong answers reported

right answers get brainiest

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.

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

Solve for x. −3/4(x+2)=6 enter your answer in the box