Can you calculate this?
10+(15+15) =10+30=40 ___
2)) 12+(10+10) +(15+15) = 12+20+30= 62 ___
3)) (48+20)= 68 ___
4)) 10=10
By DIY zone
10+(15+15) =10+30=40 ___
2)) 12+(10+10) +(15+15) = 12+20+30= 62 ___
3)) (48+20)= 68 ___
4)) 10=10