I would go with option C. x, in the first equation.
The X term has a coefficient of 3, the lowest common factor amongst the 3 terms making for easy isolation of the variable.
Answer:
The answer should be C) 4x + 5x = 180
Step-by-step explanation:
You conjugate verbs with the pronoun 'on' the same way you conjugate verbs with pronouns 'il/elle'. "On" means "one", qs in "One can do x or y."
Hypotenuse by Pythagoras theorem = 407.83.
I assume the answer is 180 but u have not put a question
