Factoring quadratics
x² + 12x + 32

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.

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y