Answer:
n = 6
Step-by-step explanation:
As they are similar, the ratios of their side must be similar as well
9 / 10.5 = n / 7
n = 9(7)/10.5 = 6
80 containers can be filled
18. x=31
19.x=15
20. a. x=5 WXY= 28
b. YXZ=28
c. WXZ=56
centroid
medians of the triangle intersect at point H, making this point centroid.
(essentially, it's the center of the triangle)
