Bonjour j'ai trois problème d’équation qui me soûle et que j'arrive pas a faire vous pouvez m'aider s'il vous plait

1° calculer la longueur de chaque coté pour que le périmètre mesure 181 m.
ab = x
bc = 3x
ac = 2x+1

2°jean a acheté 2 cahiers identiques et une règle a 1,80€ et il a payé en tout 4,80€

a) traduire ce problème, 1 équation
b) calculer la valeur d'1 cahier
mercii en avance

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

step-by-step explanation:

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered