Answer:
6
Step-by-step explanation:
Hello, please consider the following.

So the correct equation becomes.

Hope this helps.
Do not hesitate if you need further explanation.
Thank you
Exacty two sides are congruent so its an Isosceles triangle
Answer: True
Explanation:
ABCD is a face on the figure
Answer:
Cars for 2 riders are 3
Step-by-step explanation:
I. When total riders is 18
4(3) = 12 => Cars for 4 riders
2(3) = 6 => Cars for 2 riders
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Answer:
Step-by-step explanation: