Answer:
7
Step-by-step explanation:
189-63=126
63-21=42
126/3=42
42/3=14
21-14=
Common ratio of 3 so 21/3 = 7
3/4 and 0.95 would both result in a reduction.
multiplying by anything less than 1 will make it smaller which both 3/4 and 0.95 are smaller than 1.
One,,,,,,,,,,,,,,,,,,,,,,
BRuh just send jose to the cleaners