Answer:
Step-by-step explanation:
x³ = 4³ = 4 * 4 * 4 = 64
-30 i believe. If it’s wrong sorry
Answer:

Step-by-step explanation:
each circle is composed of 3 sectors
The first 3 are completely shaded representing 3 + 3 + 3 = 9 sectors
the last one has 1 sector of 3 shaded representing 1 sector
sectors shaded = 9 + 1 = 10
improper fraction is then 
1) 125mph
miles per minute
= 125/60
= 25/12
= 2.083 miles per minute
2) 10mph
miles per second
= 10/60/60
= 1/360 feet per second
3) 2 megabytes per second
= 2*60*60
= 7200 megabytes per hour