Which of the purchases would be the least expensive? purchase A

purchase B

purchase C

purchase D

$224.75

$233.74

What is the exact volume of the cylinder? 16in going into the middle of the top of the cylinder and 40in in height a) 25,600(pi)3 b)10,240(pi)3 c)1280(pi)3 d)640(pi)3

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?