1. 3/-1x + 4y
2. 3/-2x + 5y
3. 3x+2y
4. 3x+1y
I think :)
Answer:
x = 15, x = 10
Step-by-step explanation:
Well you have to find out how many cd is 40% and 30%
30% = 30x.3=9
40% = 30x.4=16
now add 16 and 9
16+9=25 now subtract 25 from 30 and see that you have 5 cd of a different type of music to find that as a % divide 5 by 35 to get .14 I rounded it to the nearest hundreth now move the decimal over 2 spots to get 14%
Answer:
A ................................
130 i think let me know if this is right