Answer:
It would be 13 questions.
Step-by-step explanation:
If you had to do questions 31 through 51 for homework it would be 13 because...
51 - 38 = 13
Answer:
5 1/2
because 2 1/2+1 1/2=4+1 1/2= 5/2
Answer:
72 hours
Step-by-step explanation:
Rate =Distance / Time
Rate=400/18=22.222
Time=Distance/ Rate
Time= (1600 x 18)/400 = 72hours
Answer:
-3x+1/4
Step-by-step explanation:
<u>Addition:</u>
-4x+1/2x+1/2x=-3x
<u>Subtraction:</u>
3/4-1/2= 1/4
I hope this helps u