Abe is buying wrapping paper. he is shopping for the best deal. drag the rolls of wrapping paper in order from the least to the greatest unit cost in dollars per square foot. math item stem image

How much is 32 out of 40 written as a percentage? convert fraction (ratio) 32 / 40 answer:   80%

Idon't see any graph, however the graph of the function : f(x) = x²-2x+3 is a parabola: 1) open upward (since a> 0)2) it intersects y-axis in 3 (y=3)3) its axis of symmetry is x = +1 ( -b/2a)4) it's minimum is y = -2, so its vertex is (1,-2)5) it doesn't intersect the x-axis since discriminant < 0