297697 297697 22-09-2022 Mathematics Answered 9-10-15 8-(-2)-(-10) -25-(-15)-10 -125-(-15)-(-10) (32-24)-(-6+9) 13-9-8+5 3-4+7-15+21 14-12+11+3-20 -5-18+6-7+10 -9-21+3-8+30