4.15, 6.3, 8.45, 10.6, 12.75
You just subtract 4.15 from 6.3 and you get a difference of 2.15. Then you add it to 8.45 giving you the answer of 10.6 and then you add 2.15 to that getting 12.75.
Answer:
3 hours walking dogs and 5 hours landscaping
Step-by-step explanation:
For this case we must find an expression equivalent to:

By definition of power properties we have to meet:

Then, we can rewrite the expression as:

Answer:

X=2/3
Distribution the 3 to (x+3) and then solve for x by getting x by itself
I think the answer is about 3905 minutes. Hope this helps!