A bookshop sells 208 books at an average price of £4.99. The bookshop pays the publisher, on average £3.53 per book it sells.
Estimate the bookshops profit.

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

b, i believe, but not sure.

where is the gragh

step-by-step explanation: