Answer:
£576
(would really, reallly appreciate the brainliest)
Step-by-step explanation:
8 * 60 * 3/5 + 12 * 60 * 2/5
You need to look at website see what your witting about a good way to if the website has a phone number call and find on on your topic and ask questions about it
Answer with positive exponent =
or 
Answer with negative exponent = 
===========================================================
Explanation:
The rule we use is

If we multiply two exponential expressions with the same base, then we add the exponents.
The base for each is 5. The exponents 4 and -7 add to -3.
This means

To convert to a positive exponent, we apply the reciprocal to the base. We go from 5, aka 5/1, to 1/5.
So, 
You take the whole number and put it in a fraction over 1 then divide by flipping the second fraction and multiplying
Answer:
2^5>4^2
Step-by-step explanation:

hopefully this makes sense
:)