Answer:
4 < x < 18
Step-by-step explanation:
Given 2 sides of a triangle then the third side x is in the range
difference of 2 sides < x < sum of 2 sides , that is
11 - 7 < x < 11 + 7
4 < x < 18 ← range of values for third side
4 * (x-9)=-30
not sure if u want it solved but if u do its x=6/4
Answer: Length: 16, Width = 13. Enjoy math while its not too complicated
3.456
one meter is 100 millimeters