Answer:
The value of x would be 20
Step-by-step explanation:
To solve this triangle, we need to first note that all triangles have 180 degrees. So we can add these all together and set equal to 180.
40 + 3x + 4x = 180
40 + 7x = 180
7x = 140
x = 20
Answer:
8
Step-by-step explanation:
6*2 = 12
28 - 12 = 16
16/2 = 8
Answer:
D & E
The ones you chose are correct.