Well first you would start by setting up with a proportion.
In total, the girls paid $54+$22= $76
Thus 1 sister contributed $54/$76=x/100
The other sister contributed $22/$76=x/76
For each proportion, cross-multiply and simplify to get the percentage. The percentage will be the x
Answer:
4+w and w+4
Step-by-step explanation:
I used communative property where you simply flip flop the answers
Answer:
It would be A
Step-by-step explanation:
Answer:
19-6j/5
Step-by-step explanation:
Answer:
8x + 4y
Step-by-step explanation:
6x + 2x + y + 3y
Combine like terms
(6x + 2x) + (y + 3y)
8x + 4y
