Simlfy using disturbutive property
(9x80)+1=721
(9x80)-(9x1)711
9x80)+9x1=729
(9x90)(-9x1)=801
1 answer
anyone know the answer
(9x80)+1=721
(9x80)-(9x1)711
9x80)+9x1=729
(9x90)(-9x1)=801
1 answer