JoJo! JoJo! JoJo! JoJo! JoJo! JoJo! JoJo! JoJo! JoJo! JoJo! JoJo! JoJo!
Sora! Koboreochita futatsu no hoshi ga
Hikari to yami no minamo suikomareteyuku
Hikiau yō ni kasanaru hamon
Hokori no michi wo yuku mono ni taiyō no michibiki wo
Yabō no hate wo mezasu mono ni ikenie wo
Furueru hodo kokoro moetsukiru hodo atsuku
Sono te kara hanate kodō karada minagiru yūki de
Mayoi naki kakugo ni 'Kassai' wo!
~Sono chi no sadame~ !
JoJo! JoJo! JoJo! JoJo! JoJo! JoJo!

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm