Evaluate the triple integral ∭z dv where e is the solid bounded by the cylinder y^2+z^2=144 and the planes x=0,y=3x and z=0 in the first octant

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Which expression is not a polynomial?

Abcd is a square. what is the measure of angle bac