The radius of a circle is 5 cm. What is the radius of another circle whose area is 25 times that of the first one?

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

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.