Answer:
-5 < x <=-2
Step-by-step explanation:
9<=1-4x<21
Subtract 1 from each side
9 -1<=1-1-4x<21-1
8 <= -4x < 20
Divide each side by -4. That means to flip all inequalities
8/-4 >= -4x/-4 >20/-4
-2 >=x > -5
-5 < x <=-2
Answer:
30 bee maybe i'm not sure
Step-by-step explanation:
good luck tho.
Answer: 54 R 1 or 54/4 or 13 R2
Step-by-step explanation:
Answer:
117.39
Step-by-step explanation:
The other number is a negative and the opposing is a positive