Which classification describes AMNO with vertices M(2, -3), N(3, 1), and
0(-3, 1)?

Option D

Step-by-step explanation:

32). Given vertices of the triangle are M(2, -3), N(3, 1) and O(-3. 1).

Distance between two points and is given by the expression,

Distance =

Distance between M(2, -3) and N(3, 1) will be,

MN =

      =

      =

Distance between M(2, -3) and O(-3, 1),

MO =

      =

      =

Distance between N(3, 1) and O(-3, 1),

NO =

      = 6

Condition for right triangle,

c² = a² + b² [Here c is the longest side of the triangle]

By this property,

MO² = MN² + NO²

41 = 17 + 36

41 = 51

False.

Therefore, given triangle is not a right triangle.

Since, length of all sides are not equal, given triangle will be a scalene triangle.

Option D is the correct option.

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400