:
5
:
3x+2=17
-2 -2
3x=15
/3 /3
x=5
The three refers to 3 ten thousands. or 3 x 10,000.
Answer:

Step-by-step explanation:
Step 1
List the length of the wingspan of the five butterflies

Step 2:
The two butterflies with the shortest wingspan has a wing length of
inches each.
Step 3:
Total length of the wingspan of the two butterflies with the shortest wingspan
= 
Final answer:
= 
Yes he is correcct because 4/8 and 1/2 is the same thing