nutellajam nutellajam 01-01-2020 Mathematics contestada . There are 2 mistakes in the working below.(a) Circle the 2 mistakes in the working.[13 -4 -3-2)]+5 +10[5+(-3)]= [9 - 6]+5+10(-2)= 3+5+(-20)(b) Rewrite the correct working and hence, evaluate the answer.
