In the formula a=\pi r^{2}, if the radius is 6 centimeters, what is the correct unit for the area of the circle?
a)\pi cm
b)cm^2
c)cm
d)cm^3

17 in long 1.3 ft wide and 8in high what is the volume

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

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.