Step-by-step explanation:
By Law of Indices, a^m * a^n = a^(m+n).
Therefore 8³ * 8⁵ = 8^(3+5) = 8⁸.
Answer:

Step-by-step explanation:

Answer:
Call the numbers a, b, c, d. What does it say if their mean is 15? That would be that added together then divided by 4 you get 15. So the number before you divided by 4, which is the sum, was 60. If you know some algebra, the equation (a+b+c+d)/4=15 gives the sum of 60 when you multiply both sides
1. The slope of the ramp is √145
2. The pitch of the roof is √10
3. The grade is the road is √ 10064
Answer:
well, am confidnet that it is 4
Step-by-step explanation: