miranda brought 11 red books and 7 white books . the ratio of the number of red books to the number of white books is

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

How do you solving the solution of each system using elimination?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.