A scale drawing shows the position of P, Q and R. On the scale drawing PQ=4cm QR=6.5cm the actual distance of pq is 50 metres less than the actual distance QR. Work out the scale.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

care to share were the trapezoid shown is ?