Solve the following proportion.

r / 5 = 9 / 21
A. r = 2.14
B. r = 9
C. r = 11.66
D. r = 37.8

Shut up, nobody asked u to pop into our conversation and screw it up.

my answer A

umm, yeah, A. is correct. Since you are in connections academy, do you know the answers to the: Modern World Studies A Unit 2 Lesson 18 Unit Test?

yes I think. throw me some questions

Sorry, I know that was A LOT of questions but I am kinda struggling in MWS. So it would be really nice to get some answers

Umm, hellooo. Are you going to respond?... ._.

Ohh, also I don't know what grade you're in. But I am in 6th grade... So if u think that u know the answers then u probably do if u r in 6th. But u may or may not if u r in 7th or 8th......

me too

Sweet.

Umm, I don't necessarily mean to bother u, but r u done with the MWS test yet? ._.