Aparking lot 12 out of every 32 cars is blue. at fraction in simplest terms of the cars is blue

12/32
2 can go into both of these
So, just simplify the fraction using 2. You do that by dividing both numbers by 6.
You should get: 6/16
Now, simplify that. 2 can go into both of those numbers as well. So, divide 2 by both numbers.
You should get, 3/8 as your final answer.

Def is a scalene triangle

It’s 24.6 after you round to the nearest tenths the answer should be 25.0