If the volume for 3-d polyhedra a is 400 cm3 and the volume for 3-d polyhedral b is 800 cm3. how many times bigger is the volume of pyramid b than pyramid a? 200% 20% 2% 0.2%

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

Which of the functions graphed below has a removable discontinuity?

What is 5 kilometers turned into meters