Find the volume height 10 in base 5 in use 3.14 for pi

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?