Em uma maratona de 42 km, Paulo já havia corrido 30 km quando sentiu um desconforto muscular e resolver parar. A razão entre a distância que ele correu em relação ao percurso total é: A ) 1/2
B) 3/7
C) 5/7
C ) 7/9​

answer: rolling a number cube and flipping a coin.

step-by-step explanation:

1/2(2*4)=6 $$- agahajakanajak

answer: it actually depends on which is the independent variable and which is the dependent variable. let us say we're looking at a linear equation. y=2x+3. we theoretically could switch the equation to be x=(y-3)/2 and it would be the same line. so either a causes b or it can be that b causes a. so technically the answer is false

step-by-step explanation: