15f -8f+ 13= 55
⇒ 7f+ 13= 55
⇒ 7f= 55- 13
⇒ 7f= 42
⇒ f= 42/7
⇒ f=6
Final answer: f=6~
Answer:
THE ANSWER IS B
Step-by-step explanation:
NO EXPLANATION JUST TRUST ME
An interger may be +460 because profit means to increase. So the answer is +460.
~JZ
It is probably a rectangle so u see the answer would make s eve but in your mind does it