You would take 6.4% into 1640000 and you would pay that the next 30 years
7 × x - 7 × 20
You could rewrite it this way, 7 x (x-20), but the answer above is better 'cause it takes away the grouping symbols
A<b+c so if b=15 and c=40 then
a<15+40
a<45
so a cant possibly be d. 50ft
Notice, 3 decimals, so, we can just use 3 zeros, thus
