Question

va rog ajutatima va rog frumos mult mult mult mult mult mult mult

Answer 1

a)126×9-87×4=

1134-348=

786

b)500-2×100+3×(87+13)=

500-2×100+3×100=

500-200+300=

300+300=

600

c)18+8×(100-15×6)=

18+8×(100-90)=

18+8×10=

18+80=

98

d)(15+15)×(15-15)+15×15=

30×0+225=

0+225=

225