🖐🏼 A regular polygon has interior angle 150°

How many sides does it have?

Bramley apples cost £4.60 for a 3kg bag at Supervalue supermarket.

The same type of apples cost £11.40 for a 7.5kg bag at Niton’s supermarket.

👉🏼 Where are the apples the best value

for money?

👈🏼 Make x the subject of

Two solids are mathematically similar.

The surface area of the smaller solid is 42π cm²

The surface area of the larger solid is 1512π cm²

The height of the larger solid is 96cm.

👆🏼 Work out the height of the smaller solid.

w =

y = 1800 to 2 significant figures

r = 7.1 to 1 decimal place

👇🏼By considering bounds, work out the value of w to a suitable degree of accuracy