Question

9.9x3-5 0.05x-100+-11.2x3 8.5x-0.4+1.3x2

Answer 1

1)9,9*3-5=29,7-5=24,7
2)0,05*(-100)+(-11,2*3)=-38,6
8,5*(-0,4)+1,3*2=-3,4+2,6=-0,8