What is the first step that you have to do in order to solve the proportion: x/2 = 4/12

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !

Fast! find the length of cu. the triangles are similar. show your work.