Indique e calcule quando possível, usando números reais:
a)a raiz sexta de 729.
b)a raiz quarta de -625.
c)a raiz quinta de -1.
d)a raiz quinta 1024.
e)a raiz quarta de 1/16.
f)a raiz setima de 0.

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

The table respent two linear functions the equation respented by the first tables is given

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.