What is the approximate volume of a cylinder with a diameter of 12 meters and a height of 7 meters? use 3.14 for pi.
a.131.9 m3
b.263.8 m3
c.791.3 m3
d.3165.12 m3

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?