james surveys 20 people at a railway station about a how much they use public transport explain why his survey may be biased

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section