Find the volume of a cylinder whose base has a diameter of 11 and whose height is 12.5. use 3.14 and round your answer to the nearest tenth plzz

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line