Answer:
I cant see the picture. could you put it in the comments
Step-by-step explanation:
Answer:
B) 120
Step-by-step explanation:
hope this helpssssss
Answer:
3x=11
Step-by-step explanation:
a number: x
three times x: 3x
is equal to 11: 3x=11
Answer:
no
Step-by-step explanation:
The sum of the lengths of any two sides of a triangle is greater than the length of the third side.
9+10 > 21
19 >21
This is not true so it cannot make a triangle
