Which of the following sets of numbers could not represent the three sides of a triangles?

6,11,17

Step-by-step explanation:

One of the properties of a triangle is that the sum of two sides must be greater than the third side

Therefore adding 6 +11=17,which does not hold for the properties of the triangle.

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000