From a group of 8 people, including george and nina, 3 people are to be selected at random to work on a certain project.
what is the probability that the 3 people selected will include george but not nina?

a) 5/56 b) 9/56 c) 15/56 d) 21/56 e) 25/56

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position