Answer:

Step-by-step explanation:
The applicable rules of exponents are ...

Your ratio simplifies to ...

_____
Please note that simplifying the constants, -8/10 to -4/5, eliminates half the answer choices. Since exponents are only multiplied when a power is raised to a power, you can pretty much eliminate the second choice as being unreasonable. ((a^b)^c = a^(bc))
Take 1600 and 85% (turn 85% into a decimal .85) and multiply them together. you should get that 1360 tickets were sold. hope this helps and please give me the brainliest answer.
Answer:
the answer is d
Step-by-step explanation:
becasue when you multiply the number you get 15 and then the x values and you add the exponets and get x to the power of 8 and then the y values and add the power and you get y to the power of 3 and put them all together and then you get D