\(35\cdot99+35+25\cdot63+25\cdot63+25\cdot38-25\)
\(=35\cdot\left(99+1\right)+25\cdot\left(63+63+38-1\right)\)
\(=35\cdot100+25\cdot163\)
\(=3500+4075\)
\(=7575\)
\(35\cdot99+35+25\cdot63+25\cdot63+25\cdot38-25\)
\(=35(99+1)+25(63+63+38-1)\)
\(=35\cdot100+25\cdot163\)
\(=3500+4075\)
\(=7575\)
\(35.99+35+25.63+25.63+25.38-25\)
\(=35.\left(99+1\right)+25.\left(63+63+38-1\right)\)
\(=35.100+25.163\)
\(=3500+4075\)
\(=7575\)
35.99+35+25.63+25.63+25.38-25
=35.(99+1)+25.(63+63+38-1)
=35.100+25.163
=3500+4075
=7575
