01) Uma região retangular teve as suas dimensões (x + 3) e (x - 1) descritas em metros, qual é o valor de x que faz com que a área dessa região seja igual a 21?

christopher is 272,195 year old

step-by-step explanation:

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )