Answer:
6 2/3.. i think
Step-by-step explanation:
hopefully u understand my messy handwriting
Pemdas
Parentheses exponents multiplication divide add subtract (7+5)=12
12+4•13-2 4•13= 52
12+52-2
64-2
The answer is 62
4,200 meters
Or 4.2 km
Hope this helps good luck tho :)
The answer would be 2.5.
hope this helps (;