What do you mean can you word it better
3n-1
where n = 1 ; n = 2 ; n = 3
3(n) - 1 = 3(1) - 1 = 3 - 1 = 2
3(n) - 1 = 3(2) - 1 = 6 - 1 = 5
3(n) - 1 = 3(3) - 1 = 9 - 1 = 8
Area=1/2 x base x height
Area=1/2 x 12cm x 10cm = 60cm^2
Lolz fr my parents have the audacity to tell me I need to learn it when they can’t even answer y+x3=76