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

the 4 pack is cheaper

Step-by-step explanation:

divide the price of the pack by the number rolls in it

4 pack is about 51 cents per roll

9 pack is 52 cents per roll

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: