Answer:
Carmela made $9 per hour
270÷30=9
Hope this helps !
Step-by-step explanation:
what are the choices of answers
speed = Distance taken / time travelled
1)-n-5m
2)-13n+10m+6mn
1) (6n-7n)-5m= -n-5m
2)(n-7n-7n)+(2m+2m+6m)+6mn= -13n+10m+6mn