Derek has a board that is 3.46 m long to make a shelf to fit an alcove 2.63 m long. how much must he cut off his board in order for it to fit?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)