3.6 minus 2.4 equals 1.2. then 1.2 divided by -0.8 equals -1.5
Answer: 1 mile.
Explanation: 1/2 of an hour is 1 mile because the speed was 2 miles an hour so if you do half of that it is 1 mile.
7-3=-x+1
4=-x+1 substract 1
-1 -1
4-1=-x
3=-x multiply by -1
•(-1) •(-1)
-3=x
x=-3
There you go. cube root of smth is just the value to the power of one third.
