rheeganmae rheeganmae 11-09-2017 Mathematics contestada HELP PLEASE 15 POINTS AND MARKED A BRAINLEST I KEEP PROMISES PLEASE HELP 5 MINTES Which expression is equivalent to −30+(−40)+(−70) ? A. −(30−40)+(−70) B. −30−(40−70) C. −30+(−70)+(−40) D. 30+40+70