Answer:
there are 8 million different phone numbers whose phone numbers whose digits aren't 0 or 1
Answer: 
Step-by-step explanation:
The measure of the third unknown arc is
.
So, 
Step-by-step explanation:
2*5*9*x = 540
x = 540/90 = 54/9 = 6
option D
Answer:
10x+3.50=
Step-by-step explanation:Hope this is correct
Simply the answer is 12 and 8.
Mark brainliest please
Hope this helps you