ok so like I have this square root worksheet or whatever its called and here is one of the questions: ∛-216 however I don't know how to do that. Since technically the teacher never went over square roots and spent all her time on statistics which is weird since I now have a quiz on it.

if you was gonna solve for a, a is a   < -12

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

13.46

step-by-step explanation:

16.80 x .20 = 13.46