Around 16-17 because then you can test for your GED or a certain test that is very similar and accepted like a high school diploma
Answer:
a=4m
b=63x¹2 - 35x6 maybe you formatted/typed this wrong, but this is impossible..?
c=4
1. 286 ft
3. 289 ft
I don’t know the rest sry
the length of sides AB of the triangle is sum of all sides..