27 is the same as the quotient of a number and 2 minus 5

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong