A block of wood is a cube and has the dimensions shown in the diagram below. Part A: Find the volume of the block of wood.

Part B: Find the surface area of the wooden block.

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station. he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.