Chloe drew a quadrilateral with 2 pairs of opposite sides that are parallel. name all the shapes that could be chloe's quadrilateral

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)