Answer:
10x+15
Step-by-step explanation:
5 x 2x=10x
5x3=15
5 x 2x= 10x
5 x 3= 15
?= 63.15789474%
Use cross multiply
Set ?=x
It's correct
;)
3.272727
6^2/(3+9)
= 6^2/(11)
= 36/(11)
= 3.272727