9 Which is the most precise verb?0 hobbled 0 walked O stayed O Came

15 points ! ~ see if you know the answer to both you!

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?