Can you add an attachment to the table, so we can see the prices.
in simplist form it should be 3x+16
P+2-4=14
p-2=14
add 2
p+2-2=14+2
p+0=16
p=16
Um sounds nice i guess its kind of funny simplify hairy fractions
Area of a square is length times by itself (length x width) so 12 cm x 12 cm
144cm squared
hope i helped :)