Question

ajutor!!!!!!!!!!!!!!!!!!!​

Answer 1

Am desfacut parantezele mai intai dupa am calculat

a) 70-99=-29

b)34+12=46

c)-100-15-70=-185

d)25+15+93=133

e)-4450-30=-4480

f)20+42=62

g)-60-30-20=-110

h)-234+80-340=-494

i)-58+42-210+40+20=-166