Question

Ajutator pls am nevoie urgent dau 15 puncte ex 3 b si c.

Answer 1

a) - 8-24=-32
-6+4-9=-2-9=-11
-6+8-11-15+22=-32+30=-2
-8-15+10-23-7+25=-13-5=-18
9+(-4)-(-8)-(+15)-3=9-4+8-15-3=-5
b) - 25+115=90
+50-110=-60
+7-11-16+25-12=32-39=-7
+5-8-6+12-20=-3+6-20=3-20=-17
-7+(-5)-(-18)+(+9)-4=-7-5+18+9-4=11