Answer:
The single decimal multiplier is 1.26.
Step-by-step explanation:
Multipliers:
For a decrease of a%, we multiply by: 
For a increase of a%, we multiply by: 
For consecutive changes, we multiply the multipliers.
Increase of 5%
Multiply by 
Increase of 20%
Multiply by 
Consecutive:
1.05*1.2 = 1.26
The single decimal multiplier is 1.26.
Answer:
i think its 63
3:4
84 divided by 4 equals 21, so then you multiply 3 by 21 and get 63
B or D so sorry these ones are confusing written like this.
Gave a lovely weekend.
Answer:
It means that when x = 3, y = 1, obviously when the first function expression takes 3, y = 1