Answer:
I do
Step-by-step explanation:
The top question is B. 30, because you have to set 7y-30 equal to 4y+60 since both lengths are the same.
40% are boys. divide 2 by 5 and then multiply by 100
Answer:
Step-by-step explanation:
it's about 18, as per the graph
24a-18a+12a is equal to 18a
hence, divide it by 6a
so you get 3a :)