Answer:
A man is driving to pick his daughter from school. He waits for his daughter to be done, then he drives back home.
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:
Find the graph that has (2,0)
Step-by-step explanation:

+ x +x

3x - 2 = 4
+ 2 + 2
3x = 6
/3 /3
x = 2
Your image is blurry, but the point that has (2,0)
Hope that helps!
Hope these help:
#9
a-4 divided by 5 = 12
5*12 is 60
60+4 is 64
60 (final answer for a)
#10
n+3 divided by 8 = -4
8*(-4) = -32
-32 + 3 = -35
-32 (final answer for n)
#11
6+z divided by 10 = -2
-2 * 10 = -20
-20=6=-26
-20 (final answer for z)
btw, can't see diagram