reep
simplify 15y^3 over 5y
A 10-week lawn care contract, beginning on a Monday and ending on a Sunday has the following provisions.
The lawn will be mowed ...
(11.6)^2/3
(1/2) ^3
$$\sum_{i=1}^{n}{5(-1)^n(n-5)}$$
$$\sum_{i}^{n}{(5+3i)=n.(3n+13)/2}$$
x+30x/100=15700
5 (2.5x +9)= -17.5 -6.5x
