PLEASE HELP!! A shop sells 3 packs of the same light bulb. Calculate the price per bulb for each pack. Write down which pack is better value for money
a) Pack of 3 for £9
b) Pack of 7 for £28
c) Pack of 5 for £14

Which of the following expressions are equivalent ?

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?