Question

PLEASE HELP ME





***need this to be 100% right please****

Answer 1

@anx @Nurali

Answer 2

the inverse formula is:
\[b _{1}=\frac{ 2A }{h }-b _{2}\]
Please, try to substitute your measures and tell me your answer

Answer 3

no, please try another time

Answer 4

for example:
\[b _{1}=\frac{ 2\times 91 }{ 7}-15=\]

Answer 5

11

Answer 6

well done!

Answer 7

thank you :)

Answer 8

thank you!