Answer:
a=-16
Step-by-step explanation:
They're independent because she put the quarter back in her pocket. if she didn't it would be dependent
Answer:
729/15625
Step-by-step explanation:
1. Evaluate the power
( (27/125) ÷ 1 )^2
2. divide
( 27/125 )^2
evaluate the power
( 27^2 / 125^2 )
729/15625
Answer:
12
Step-by-step explanation:
You multiply 3, 2, 2 and thats how you get your answer.