When multiplying exponents with same base, you would add the numbers that the base is raised to. 8+(-4)=4. So the answer is 5^4, or 625.
Answer:

Step-by-step explanation:
All we have to do is use the addition property of equality to isolate x.

Answer:
10(5v-6)
Step-by-step explanation:
Answer:
18 men = 36 tons in 6 hours
Step-by-step explanation:
3 men = 1 ton in 1 hour
6 men = 2 ton in 1 hour
9 men = 3 tons in 1 hour
with this you find a pattern
3 men = 2 tons in 2 hours
3 men = 3 tons in 3 hours
3 men = 6 tons in 6 hours
6 men = 12 tons in 6 hours
9 men = 18 tons in 6 hours
12 men = 24 tons in 6 hours
15 men = 30 tons in 6 hours
18 men = 36 tons in 6 hours
(This is how i worked it out)
Figure C
Appears to be an equilateral triangle.