Answer:
4
Step-by-step explanation:
Answer:
yeah
Step-by-step explanation:
i was thinking the same thing thank you
Answer:
up 12 over 1
Step-by-step explanation:
9514 1404 393
Answer:
16
Step-by-step explanation:
The altitude of the triangle is 12/21 = 4/7 of the marked side. If we assume that the marked sides are the ones that are corresponding, then ...
x = (4/7)(28)
x = 16