Answer:
4.5 x 10 ^9
Step-by-step explanation:
Answer:
1) x=1
2) x=6
3) x=3
Step-by-step explanation:
i just did them :) good luck
Answer:
D
Step-by-step explanation:
One number will be positive, and one will be negative
Answer:
$20
Step-by-step explanation:
49 is the outlier