29 derek and emily were a teacher make
a craft. derek has with d crafts and
emily has with e crafts. together, they
have made 26 crafts. for the chart below.
what could be the missing values that would
show the pair of values between the variables?
6
20
13
b
i
18
16
i
a
b
c
a = 13, b = 8. c = 10
a = 26. b = 13, c = 10
a = 13, b = 26. c = 10
= 26. b = 8, c= 13
d
a
29