A solid right square prism is cut into 5 equal pieces parallel to its bases. the volume of each piece is v=1/5S^2h. solve the formula for s (all numbers following square root sign are under it)

A. S = √5v-h
B. S = √5Vh
C. S = √5V/h
D. S = √h/5v

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

If value of cos330° is √3/2 then find tan165°.