Explain why a long hedger’s position worsens if the basis strengthens unexpectedly and improves when the basis weakens unexpectedly. [10 marks]

Which letters from the table represent like terms? a and b b and c a and d b and d

Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de