C = number of parents
c+9 = number of children
2c+9=25
2c=16
c=8
8 parents, 17 children
The appropriate choice is ...
1) 4x-5y=-5 and 3x+10y=-20
Answer:
i think im late...
Step-by-step explanation:
1 pound = 16 ounces
454/16 = 28.375 of they ask to round it I would round it as 28.4
Hope this helps!