Answer:
15-9=
6 ok I don't know if it's correct
Answer:
i think it is 1% sry if wrong
Step-by-step explanation:
Center: 0,0
vertex: 5,0
vertex2 (-5,0)
No, the longest side must be less than the sum of the smaller sides or else they won't connect (try it yourself with straw or something)
40+30>120
70>120
false, therfor they canonot be a triangle
Answer:
The = sign
Step-by-step explanation:
1 11/20 = 31/20 = 1.55 and 1.55 =1.55