Answer:
I am pretty sure it is 22m
Step-by-step explanation:
minus 2
Answer:
x = 1, y = 3
Step-by-step explanation:
Use the y and substitute it into the 2nd equation. Solve for x. Then use that answer to solve for y.
Greatest is Ava
Mary is in the middle
least is Phoebe
One kilogram is equal to 1000 grams so if you know that the rest of the problem is easy to figure out :)