Answer:
58
Step-by-step explanation:
I think
x = 65 degress
2x + 50 = 180
2x = 180 - 50
2x = 130
x = 65
{(a, 1), (b, 1), (c, 1)}, {(1, a), (2, a), (3, a)}, and {(a, a), (b, b), (c, c)}
**All functions are relations, but not ll relations are functions**
In a function, the x values CAN NOT repeat, only y-values can.
44
80% of 55=44
