Question

Me ajudem !!! Pfvr agr

Answer 1

1. a. (-40) + (+96)

-40 + 96

+56

b. (+15) -(-65)

+15- -65

-50

c. (+36)- (-18)

+36- -18

+18

d. (-97)-(+40)

-97 - +40

-57

2. a.(+8)+(-7)+(-3)

+8+ -7 + -3

+1 + -3

-2

b.(+2)-(+5)- (+3)

+2 - +5 - +3

+3 - +3

+6

c.(+10)-(-12)-(-15)

+10- -12- -15

-2- -15

-17

d.(-26)-(-11)-(-8)

-26- -11- -8

-37- -8

-45