Agroup of 25 sixth graders,40% of them said they had never visited another state. how many students said they had never visited another state?

Which of the following is true for the relation f(x)=2x^2+1

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)