a+a=30,b+b=20,c+c=8
Answers
Answered by
0
Step-by-step explanation:
d +d=4
why are wasting your points
Answered by
0
a = 15
b = 10
c = 4
.
2a=30
then a=15
.
2b=20
then b=10
.
2c=8
then c=4
Similar questions