Explain how the quotient of powers property was used to simplify this expression.
2 with a 5 exponent over 8 = 2 with a 2 exponent.

a.) by finding the quotient of the bases to be 1 over 4 and canceling common factors.
b.) by finding the quotient of the bases to be 1 over 4 and simplifying the expression
c.) by simplifying 8 to 2 exponent 3 to make both powers base two and subtracting the exponents
d.) by simplifying 8 to 2 exponent 3 to make both powers base two and adding the exponents

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.

Math question.. plz me .. best answer all