R 4cm X Q The diagram above, PQR is a triangle and PX is perpendicular to QR at X. given that PR=6cm,

RX = 4cm and RQ = 9cm , calculated PQ. Leave your answer in surd form

robert puts 2 in each row

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

the function makes a strait line horizontally with no x intercept but a y intercept at 9.