Answer:

Step-by-step explanation:
We know that a rational number cannot have roots. All of the answer choices cannot be simplified except for
, which can become 1. Therefore, our answer is
.
Answer:
-3
Step-by-step explanation:
Just put that trust me
Answer:

Step-by-step explanation:
Fixed monthly fee = $20
Amount charged per minute for long distance calls = $0.20
denotes total cost such that
minutes are used for long distance calls.
Amount charged for
minutes for long distance calls 
Therefore, an equation for the total cost, C, when N minutes are used for long distance calls is 
Answer:
3/16
Step-by-step explanation:
75/100 × 1/4
3/4 × 1/4
3/16
Answer