Answer:
Because 2+2 equals 4dd
Step-by-step explanation:
Answer:
b
d
e
Step-by-step explanation:
the standar form is

so it's

only that
Answer:
135°
Step-by-step explanation:
In a hexagon, sum of all angles = 720
x + x + x + x + 90 + 90 = 720
4x + 180 = 720
4x = 720 - 180
4x = 540
x = 135°
Answer:
it would be what they said
Step-by-step explanation:
so sorry i need 50 pts
Answer:
60
Step-by-step explanation:
x + 0.30x = 78
1.30x = 78
x = 60