Una tarjeta de felicitación se compone de tres semicírcunferencias. O es el centro de la gran semicircunferencia. Sarah quiere decorar toda la distancia alrededor de la tarjeta con una cinta. ¿Cuánta cinta necesita Sarah? Redondea tu respuesta al cm más cercano.

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

hi i’m going tomorrow morning and i can come over and you out with this stuff for me haha ya day is going crazy and i’ll tell you what i’m talking about you don’t wanna go do you think i’m going to be a good friend i just don’t know how much you mean about the stuff you want to do and stuff you know i just want you and you know that i’m going crazy i don’t think i’m going crazy about going tomorrow and i’ll tell ya hey i don’t think i’m going crazy about going tomorrow and i’ll tell you what i’m done

4y - 6 + y^2 - 9 = y^2 + 4y - 15

y^2 term

terms

- terms

total of 3 terms when simplified

step-by-step explanation: