Question

help me pls ;_; es para hoy ;-;

Answer 1

Respuesta:

Explicación paso a paso:

1- (11)+3-(12-10)+(5+4)-5= 11+3-(2)+(9)-5= 11+3-2+9-5= 16

2- [15-(2-5)]x [5+(6-4)]-3= [15-(-3)] x [5+2]= (15+3) x 7= 18x7= 126

3- 7-5+10(20:5-2+4x (125+216))= 7-5+10(20:5 -2+989)= 7-5+10(4-2+989)= 7-5+9910= 9912