Of the 25 students on a field trip, 16 students bring cameras. what percent of the students bring cameras?

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