Try another version of this question SImplify: `9(-21)+11(-23)-18` Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172Enter DNE for Does Not Exist, oo for Infinity -460
Try another version of this question
`9(-21)+11(-23)-18`
Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172Enter DNE for Does Not Exist, oo for Infinity