A área do triângulo ABC, A(m,1,1), B(1,-1,0) e C(2,1,-1) é igual a LaTeX: \frac{\sqrt{21}}{2}21 2. Qual dos valores abaixo pode ser um valor de m?

i think the answer is seven, for if i'm being useless °ω°

step-by-step explanation:

0.6, 3/5, and 6% are the 3 same portion.

but, when they're all changed to a decimal they would equal to 0.6.

hope this , good luck!

b because it contains 40% of the possible results from the random list.  

0,1,2,3 v 4,5,6,7,8,9  

4 integers to 6 integers  

40% success vs 60% fail

step-by-step explanation:

there is no answer sorry!

step-by-step explanation: