Someone who's good at math please help me!!!
Mathematics
alissamedina30
Question
Someone who's good at math please help me!!!
1 Answer

1. User Answers iYuko
#1.
Here what you do is cross multiply.
[tex] \frac{8x}{13x} [/tex]
#2.
Same as #1, just cross multiply.
[tex] \frac{9x}{12} [/tex]
You get the gist?