Answer:
it is
Step-by-step explanation:
0.75. or that's at least what Google told me
Answer:x=8
Step-by-step explanation:
3×4 = 12 so 2×4 = 8
G divides each median in the ratio of 2 to 1 (the longer side goes from G to the angle)
triangle AMN is similar to triangle ABC (why?)
AMN is a scaled version of ABC (by a factor of ⅔)
its area should be scaled by (⅔)^2
