Answer:
Step-by-step explanation:
If You have $18, how many $2 items can you purchase?
5^n-1
5^n-1*30
v=d/t (average velocity equals distance divided by time)
26.2mi/5.8h=4.5mi/h
So Mackenzie runs approximately 4.5 miles in an hour (rounded to nearest tenth of a mile)
here it is, hope i helped :)
the answer is 3 1/12
10w-3t+5
