i speak Russian but can’t understand this very well, the instructions aren’t really clear, what’s the translation?
Answer:
is their any way I can get some more info on this problem
Step-by-step explanation:
<h3>Answer: Choice C</h3>
Here's how the verification would look like

using the identity here

Answer:
A) 45=x
B) Yes, since both A and B are 90°
Answer:
There are 9 adults
Step-by-step explanation:
3:5 = x:15
3/5 = x/15
3(15) = 5x
5x = 45
x = 9 adults
3:5 = 9:15