They would mostly be interested in accounting
121^4-49
(11^2+7)(11^2-7) 1. 121. 49
11. × 11. 7 × 7
That is the simplest form
If one lawn is 10.50, then to find 24 lawns you times it by the earnings of one lawn (i.e. 10.50)
The sum would be: 10.50 x 24
The answer to that would be 252.00.
(Remember to add in the currency sign in front of the answer (eg. £ $ etc)
X+30+70=180
x+100=180. -100 both sides
x=80
|x=80° |