Question

respondam pra mim E URGENTE POR FAVOR
A(+64):(-8)=
b(-84):(+12)=
c(-54):(-6)=
d(+44):(+11)=
e(83-38):(8-3)=
f(15-57):(1-5)=
g(73-37):(7-3)=

Answer 1

a
-8
b
-7
c
+9
d
+ 4
e
45 : 5 = = 9
f
( 15 - 57 = - 42
1 - 5 = -4
( -42 ) : ( -4) = + 42/4 = + 21/2
g
73 - 37 = 36
7 - 3 = 4
( 36) : ( 4) = 9