Does anyone know what the answer is I need help pls

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

Graph the linear function using the slooe and y intercept

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.