In which proportion does x have a value of 4?*
O x/21 = 12/7
O
12/21 = x/7
O
5/2 = 1/x
O
1/x = 5/200

kbmflmklbhml; bmlzb; bdhzz

step-by-step explanation:

f . i can go whenever i feel like it bc it is confidential meaning only i would know how much i deposited besides the bank and they wouldnt care bc when you make a deposit you are using their services which means they are using there competition and gaining more customers

and if they dont well then thats less customers for them in a less profitable way

plz mark brainliest