Answer:
43 if you follow the steps of PEMDAS
Step-by-step explanation:
9x5=45. 8÷4=2. 45-2=43
Hope this helps!
Answer:
15.9
Step-by-step explanation:
If you add 15.8 and 0.1 together, it equals to 15.9.
15.8
+ 0.1
-------------
15.9
We use the formula
where d is distance, s is speed and t is time.


Therefore, a car would tracel 480 km.
Answer:
the answer is f^2+8f+3^-4f