Profit, Revenue and Cost Functions

[@Richesfam]

You are a good teacher

[@fridamariafrancis]

Very well explained, thanks

[@0787Joy]

This was so helpful - thank you!

[@jaketamayo-f9b]

On problem letter D, where did the 150 come from?

[@magitobaetanto5534]

Very clear!

[@clairenyambura4712]

Wonderful 👏

[@orionhenrik3439]

i guess Im randomly asking but does someone know of a way to get back into an Instagram account? I stupidly lost the password. I appreciate any tips you can give me!

[@sonnyroy1363]

@Orion Henrik instablaster :)

[@orionhenrik3439]

@Sonny Roy Thanks so much for your reply. I found the site through google and I'm waiting for the hacking stuff now. Seems to take a while so I will get back to you later with my results.

[@orionhenrik3439]

@Sonny Roy it worked and I finally got access to my account again. Im so happy! Thank you so much, you saved my ass :D

[@sonnyroy1363]

@Orion Henrik No problem :)

[@somewhereinbangladesh7659]

Subscribed you🖤

[@bakulmolla6084]

Thanks a lot

[@alžíďhħ]

[@gizemozsipahi]

Is it 94 units in last questions,isn't it?

[@thegemen1]

thx