The answer is A I don’t if it’s 100% right thou
if the number of boys is x ,then the number of girls is x+7,so 2x+7=35,we can know x=9,so the number of boys is 9,and girls are 16
Answer:
Here,

substituting the value of 4y in eqn i fron eqn ii
so eqn i becomes

So

Thus,

...hope this helps:)
Answer:
i got -8 but the closest is -7 so u can tried that
Step-by-step explanation:
Answer:
everyone will have 15 dogs each
Step-by-step explanation:
dogs:
1+2+3+4+5=15
humans:
54+38+3+1+4=100
100x15=1500 <<<how many dogs there are in total
1500%100=15 <<<how many each person will get if u add all the dogs and divide them evenly for each person