Simplify 7 square root of 3 end root minus 4 square root of 6 end root plus square root of 48 end root minus square root of 54

Asphere has a diameter of 10 in. what is the volume of the sphere?

Write the pair of fractions as a pair of fractions with a common denominator

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?