exam Maths Puzzle Numerical Ability

Can someone please help me with this problem? I cannot figure out what formula to use to get the answer. Thanks.

Joe won a lottery jackpot that will pay him $12,000 each year

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exam Other Question

reduce fraction to simplest form

#1 16(t^2-2ttsubscript0+t^2subscript0)(t-tsubscript0-3)/3t-3tsubscript0

#2 x^4+4x^2+4 factor by grouping
#3 x^4-4x^2+4 factor by grouping
evaluate each expression for the replacement set (2,3,6)

y divided by 2

3y

3 plus y

3 minus y