Answer:
integer
Step-by-step explanation:
it is an integer
The answer is 2 I believe
Answer:
option 4
Step-by-step explanation:
|a| represents Absolute value, it is the distance from zero that a number is on the number line. And we know distance cannot be negative.
So,


Answer:
Step-by-step explanation:
[−1,1] and [0,
]
hope this helped :)
(a)

(b)we have 4 terms in this expression.
(c)+12 is the leading coefficient in

(d) constant is -45