A boat sails 5 km in the direction 45 degrees south of east then 3 km due west. Approximately how far is the boat from its starting position?
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When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.

Orange juice has a lower or higher viscosity than chocolate syrup

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?