Answer:
-15/4 or -3.75
Step-by-step explanation:
Terri walked in her own 93rd percentile, while April swam in her own 99th percentile. April is off to a slightly better start.
30 for the first and 83.5 for the second
Answer:
60
Step-by-step explanation:
había multiplicado 4 y 15 espero que esto ayude
2x+4x-4=2+4x
2x+4x-4x=2+4
2x=6
x=3
25-x=15-3x-10
3x-x= 15-10-25
2x= -20
x= -10
4x=2x+2x+5x-5x
2x+2x+5x-5x-4x
0 . no solution
