Toilet rolls come in packs of 4 and 9 The 4 pack is £2.04
The 9 pack is £4.68
By valculating the price per roll determine which pack is better value
Show your working

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !