Answer:
Step-by-step explanation:
2+3.25=5.25 or 5 1/4 cups of flour total
They created ratios so people could get information.
#1 is A because the equation is pi x diameter which would be 18.84
The prefix in the word "regroup" is "re" and it means "again". Separate the words like this (re)read to find the "prefix"
Just think when your teacher ask you to reread the book or the problem.It should come to mind as "Read again"
Good Luck!
