This answer should be the third one
what kind of car is this ?
13 should be b and
14 is a because geometric mean to have a common ratio
The base of the middle triangle is 3 and the base of the larger one is 6, so the larger triangle is twice the size of the middle one.
Multiply the height of the middle one by 2 to get the height of the larger one, which is labeled n.
n = 5 x 2 = 10
