Answer:
Simplify the expression.
Exact Form:
13
----
6
Decimal Form:
2.1 666666666666666...
¯
Mixed Number Form:
1
2-----
21
Step-by-step explanation:
y+9 = ?
y=12
12+9=21
X = - 3, - 2, - 1, 0
Not sure but i think this is correct
42 is 15
42 is 15 because of x