Question

Me ajudem pfvr eu preciso ate a noite

Answer 1

Resposta:

a)(5)+(30) = 35

b)(4)+(-12)= -8

c)(-16)+(7) = -9

d)(-8)+(-10)= -18

a)(15)-(8) =

15-8=7

b)(10)-(-8)=

10+8=18

c)(14)-(21) =

14-21= -7

d)(-17)-(-25)=

-17 +25=8

a)(46)-(2) = 92

b)(6)-(-2)=

6 .+2= 12

c)(-7)-(-8) =

-7.8= -56

d)(-9)-(2)=

-9.-2= -18

a)(9)÷(-9) = -1

b)(8)÷(4)=2

c)(-30)÷(-6)= +5

d)(-48)÷(16)= -3